WATER RESOURCES AND WETLANDS
Conference Proceedings
ISBN: 978-606-605-038-8

14-16 September 2012, Tulcea - Romania

Editors
Petre Gâştescu
William Lewis, Jr.
Petre Breţcan

Rivers and lakes ecosystem ecology

1 THE DANUBE RIVER IN THE PONTIC SECTOR -HYDROLOGICAL REGIME
Petre Gâştescu, Elena Ţuchiu (Romania) 13-26

2 THERMOCLINES IN PONDS: A NEW TYPOLOGY BY THE STUDY OF CONTINUOUS WATER TEMPERATURE MEASUREMENTS
Laurent Touchart, Pascal Bartout (France) 27-32

3 PRESENT STATE OF TROPHIC PARAMETERS OF THE MAIN LAKES FROM SIRET AND PRUTH WATERSHEDS
Gheorghe Romanescu, Alin Mihu-Pintilie, Cristian Stoleriu, Romanescu Ana Maria (Romania) 33-38

4 PARTICULARITIES OF SEASONAL AND MONTHLY FLOWING REGIME ON THE SMALL RIVERS OF MARAMUREŞ MOUNTAINS
Victor Sorocovschi, Gavril Pandi (Romania) 39-47

5 PROTECTION-DESTRUCTION SPIRAL: A NIGHTMARE SCENARIO FROM LAKE GUSINOE VIA SELENGA DELTA TO LAKE BAIKAL
Hidetoshi Naganawa (Japan) 48-54

6 A DYNAMICAL MODEL OF A GEYSER INDUCED BY BOILING: AN APPLICATION OF THE DYNAMICAL MODEL OF A GEYSER INDUCED BY INFLOW OF GAS
Hiroyuki Kagami (Japan) 55-58

7 RELATIONS AMONG WATER DISCHARGE, LENGTH OF NETWORK AND TOTAL NUMBER OF STREAM SEGMENTS IN DRAINAGE BASINS
Ion Zăvoianu (Romania) 59-64

8 THE ANALYSIS OF THE ATNTHROPOGENIC PRESSURES AND THEIR IMPACTS OF THE DANUBE RIVER IN LOWER SECTOR
Elena Tuchiu, Adina-Mădălina David (Romania) 65-70

9 FLOODPLAIN REHABILITATION SCHEMES: EXAMPLE OF THE KAPOS FLOODPLAIN, HUNGARY
Lóczy Dénes (Hungary) 71-80

10 SILTATION AND EROSION PROCESSES ON A TRIBUTARY OF LAKE ITAIPU, PARANÁ STATE, BRAZIL
Cristiano Poleto (Brazil) 81-86

11 NEW ELEMENTS CONCERNING THE MORPHOLOGY AND THE MORPHOMETRY OF THE SLIDING LAKE OF CĂIAN (BISTRIŢA-NĂSĂUD COUNTY)
Gheorghe Şerban, Gheorghe Hognogi, Ovidiu Man (Romania) 87-93

12 THE USE OF SEISMIC REFRACTION AND ELECTRICAL TECHNIQUES TO INVESTIGATE GROUNDWATER AQUIFER, WADI AL-AIN, UNITED ARAB EMIRATES (UAE)
Amir Gabr, Ahmed Murad, Haydar Baker, Khalid Bloushi, Hasan Arman, Saber Mahmoud (UAE) 94-99

13 IMPORTANCE OF WATER CIRCULATION IN LAKES RAZIM-GOLOVITA. STATUS AND QUALITY OF ECOSYSTEMS
Petre Bretcan, Elena Tuchiu, Simona Bretcan (Romania) 100-105

14 RESEARCH ON THE SIMULATION OF THE ALLUVIAL TRANSPORT ON THE NUMERICAL MODEL AND THE ESTIMATION OF THE MORPHOLOGICAL MODIFICATIONS, WITH APPLICATION ON THE DANUBE RIVERBED FOR A PROPOSED SECTOR, IN THE PERIOD OF 2005-2010
Victor Dumitrescu, Adrian Barbieru, Alexandru Carsmariu (Romania) 106-118

15 QUANTITATIVE CONSIDERATIONS CONCERNING THE SOURCE-AREAS FOR THE SILTING OF THE RED LAKE (ROMANIA) LACUSTRINE BASIN
Andrei Enea, Gheorghe Romanescu, Cristian Stoleriu (Romania) 119-123

16 WATER QUALITY INVESTIGATION OF NAMNAM CREEK THAT FEED KOYCEGIZ LAKE
Ozdemir Nedim And De Sa Matos Paixao Cicek L. Serra (Turkey) 124-129

17 ASPECTS CONCERNING THE CLOGGING OF PUCIOASA LAKE
Ovidiu Murărescu, George Murătoreanu, Mădălina Frînculeasa, Rareş Ţurloiu (Romania) 130-135

18 PHYTOPLANKTON ASSEMBLAGES IN BIR M'CHERGA FRESHWATER RESERVOIR (TUNISIA)
Amel Ben Rejeb Jenhani, Afef Fathalli, Mohamed Salah Romdhane (Tunisia) 136-141

19 REVISITING PHRAGMITES AUSTRALIS VARIATION IN THE DANUBE DELTA WITH
DNA MOLECULAR TECHNIQUES
Carla Lambertini, Franziska Petra Eller, Luciana Achenbach, Xuan Loc Nguyen, Wenyong Guo,
Hans Brix (Denmark) 142-150

20 PUIULET LAKE DANUBE DELTA– BATHYMETRICAL CHARACTERISTICS
Daniel Constantin Diaconu, Emanuel Mailat (Romania) 151-155

21 WATER BODIES TYPOLOGY SYSTEM: A CHILEAN CASE OF SCIENTIFIC STAKEHOLDERS AND POLICY MAKERS DIALOGUE
Rodrigo Fuster, Cristián Escobar, Gloria Lillo, Meliza González, Andrés de la Fuente, Tanja Pottgiesser
(Chile/Germany) 156-162

22 HYDROCHEMICAL FEATURES OF THE SOUTH DOBROGEA'S LAKES AND IMPACT OF THE CLIMATIC CONDITIONS ON THESE FEATURES
Camelia Eliza Telteu (Romania) 163-168

23 THE EFFECT OF SEDIMENT GRAIN SIZE ON HEAVY METAL CONTENT
Svetlana Maslennikova, Natalia Larina, Tatyana Moiseenko (Russia) 169-173

24 LONG-TERM DYNAMICS OF THE MAIN HYDROMETEOROLOGICAL CHARACTERISTICS OF SPRING FLOOD IN THE DESNA RIVER’S BASIN
Liudmyla Gorbachova, Olga Kolianchuk (Ukraine) 174-179

25 ENSURING LONGITUDINAL CONNECTIVITY OF THE JIU RIVER NEAR ISALNITA DAM
Răzvan Voicu, Ecaterina Luca, Liliana Voicu (Romania) 180-184

26 HYDRO-ECOLOGICAL QUALITY STATUS ASSESSMENT IN DIFFERENT LAKES OF DANUBE DELTA – ROMANIA. CASE STUDY: UZLINA, ISACOVA, MATIŢA, BABINA AND ROŞU LAKES – 2010
Irina Catianis, Priscila Opreanu, Dumitru Grosu (Romania) 185-190

27 PHOSPHORUS FRACTIONS AND ITS POTENTIAL RELEASE IN THE SEDIMENTS OF KOYCEGIZ LAKE, TURKEY
Ahmet Demirak, Yalçın Şahin, Feyyaz Keskin (Turkey) 191-195

28 WATER TEMPERATURE VARIATION IN THE SALTY LAKES IN PRAHOVA’S SUBCARPATHIANS
Simona Breţcan (Romania) 196-202

29 WETLAND MANAGEMENT AND RESTORATION PROJECTS IN THE LOWER PRUT BASIN RELATED TO EFFECTS OF ANTHROPOGENIC ACTIVITIES
Florin Vartolomei (Romania) 203-208

30 THE REASONS OF THE INSTATIONARITY OF THE SEASONAL RUNOFF OF RIVERS AND STREAMS IN THE RIKA RIVER BASIN
Liudmyla Gorbachova, Tetiana Bauzha (Ukraine) 209-214

31 PRACTICAL SOLUTIONS FOR ECOLOGICAL RECONSTRUCTION OF GERAI POND
Alexandru Dimache, Iulian Iancu, Nicolai Sirbu, Ion Croitoru (Romania) 215-219

32 EVALUATION OF CAPACITY FOR BIOACCUMULATION OF SOME HEAVY METALS IN THREE AQUATIC PLANTS SPECIES
Gabriela Busuioc, Ivona David, Sencovici Mihaela, Nicoleta Iliescu (Romania) 220-223

33 FLOOD VULNERABILITY VS. STRUCTURAL MEASURES RELATED TO JIU VALLEY DEVELOPED IN THE AREA OF CRAIOVA CITY
Gabriela Adina Moroşanu (Romania) 224-231

34 UNDERGROUND WATERS IN THE GILORT HYDROGRAPHIC BASIN
Grigore Ciocăzan (Romania) 232-237

35 HYDROLOGICAL HAZARDS IN THE EASTERN PART OF THE GETIC PIEDMONT
Dănuţ Tanislav, Rădiţa Alexe (Romania) 238-243

36 NATURAL AND ANTHROPIC RISKS IN THE AREA OF DURGĂU-VALEA SĂRATĂ TURDA SALT LAKES
Mircea Alexe, Paula-Roxana Furtună (Romania) 244-247

37 CHARACTERISTICS OF FLOODS IN VALEA CERBULUI CATCHMENT
Ruth Perju (Romania) 248-253

38 FITTING THE RIVER TORMES AND THE CURRENT ASPECTS OF MAINTAINING THE DRAINAGE SYSTEM
Valeria Simona Duină (Romania) 254-258

39 BRATIA HYDROGRAPHIC BASIN, MORPHOMETRIC FEATURES
Mihai Dumitrescu (Romania) 259-264

Climate changing and water resources

40 SEA LEVEL OBSERVED AND PROJECTED AND IMPACT ON INDIAN AND PACIFIC TROPICAL ISLANDS
Gérard Beltrando (France) 267-270

41 DETECTING RISKS FOR TURKEY’S WETLAND SYSTEMS IN TERMS OF RIVER FLOWS AND ENVIRONMENTAL FLOW REQUIREMENTS
Ali Gul, Gulay Onusluel Gul, Aysegul Kuzucu (Turkey)  271-281

42 KEY CLIMATE FEATURES TO SUPPORT BIOLOGICAL DIVERSITY IN A NATURA 2000 SITE: ROSPA0106 LOWER OLT VALLEY
Monica Dumitraşcu, Carmen-Sofia Dragotă, Ines Grigorescu, Mihai Doroftei, Costin Dumitraşcu (Romania) 282-289

43 COMPARATIVE STUDY OF CLIMATIC PARAMETERS AFFECTING EVAPORATION IN CENTRAL AND SOUTHERN COASTAL AREAS IN IRAN
Hossein Malekinezhad (Iran) 290-295

44 HIGH PEATS AS THE INDICATOR OF CLIMATOLOGICAL AND ECOLOGICAL CHANGES OF ENVIRONMENT
Natalia Larina, Sergey Larin, Galina Merkushina (Russia) 296-300

45 EFFECTS OF DROUGHT ON WINTER WHEAT YIELDS IN A SEMI-ARID REGION
Abderrahmani Belaid, Hadjel Mohamed, Hassini Noureddine (Algeria) 301-307

46 UNIT COST FOR PUMPING IRRIGATION WATER IN EGYPT
Alaa N. El-Hazek (Egypt) 308-312

47 INFLUENCE OF DRIVING FORCES ON BIOTIC COMMUNITIES IN LOTIC AQUATIC SYSTEMS (SOUTH-EASTERN OF DANUBE DELTA)
Catalina Stoica, Elena Stanescu, Irina Lucaciu, Stefania Gheorghe, Margareta Nicolau (Romania) 313-318

48 THE DYNAMICS AND PROBABILISTICS CHARACTERISTICS OF THE ICE PHENOMENA OF THE DANUBE RIVER AND ITS KILYSKY CHANNEL
Liudmyla Gorbachova, Khrystyuk Borys (Ukraine) 319-324

49 ARIDITY, RISK CLIMATIC PHENOMENON IN DANUBE DELTA
Marius Lungu, Liliana Panaitescu, Daniela Pleşoianu (Romania)   325-330

50 SOME LANDMARKS OF THE DANUBE DELTA BIOCLIMATE
Elena Teodoreanu (Romania) 331-333

51 PERMEABILITY IN A LARGE CRYSTALLINE WATERSHED
Sékouba Oulare, Fernand Kouame Koffi, René Therrien, Bachir Saley Mahaman
(Cote d`Ivoire/Canada)  334-339

52 THE IMPACT OF THE PERIODS OF PLUVIOMETRIC EXCESS AND DEFICIT ON THE ENVIRONMENT IN THE PLAIN OF TÂRGOVIŞTE
Mihaela Sencovici (Romania) 340-345

53 TORRENTIAL  RAINFALL IN SOUTH DOBRUDJA IN PERIOD 1965-2005 – ECONOMIC IMPLICATIONS
Marius Lungu, Daniela Pleşoianu (Romania) 346-353

54 ANNUAL AND SEASONAL DISTRIBUTION OF SUNSHINE IN PAKISTAN 1931-1990
Saifullah Khan, Mahmood-Ul-Hasan, Muhammad Aslam Khan (Pakistan) 354-360

55 ASPECTS OF TOPOCLIMATE REGIONALIZATION IN TARGOVISTE CITY (ROMANIA)
Bogdan Puşcoi, Ovidiu Murărescu, Gica Pehoiu (Romania) 361-366

56 VARIABILITY OF PRECIPITATION AND LIQUID FLOW IN THE DESNĂŢUI HYDROGRAPHICAL BASIN
Andreea Marinela Ciuinel, Onţel Irina (Romania) 367-371

57 SNOWSTORM – SEVERE METEOROLOGICAL PHENOMENON. CASE STUDIES: TWO SNOWSTORM EPISODES FROM THE 2011-2012 WINTER
Doruta Ciurlau (Romania) 372-376

           
Coastal environment

       
58 MORPHOLOGICAL CHANGES OF THE ROMANIAN BLACK SEA ACCUMULATION COAST
Petre Gâştescu, Basarab Driga (Romania) 379-389

59 RELOCATION OF THE FISH FARMS IN GULLUK BAY
Yalcin Arisoy, Guzel Yucel-Gier, Idil Pazi (Turkey) 390-395

60 DISTRIBUTION OF VASCULAR PLANTS IN THE COASTAL ECOSYSTEMS OF THE WHITE SEA
Liudmila Sergienko, Evgenia Markovskaya, Anastasiia Starodubtceva (Russia) 396-401

61 PERNICIOUS DEGRADATION OF COASTAL ENVIRONMENT OF GABON: EXAMPLE OF THE NORTH COAST OF LIBREVILLE
Jean Damien Maloba Makanga (Gabon) 402-407

62 COMPUTER SIMULATION OF AN EMERGENCY SITUATION - ACCIDENTAL DISCHARGE OF HYDROCARBONS IN THE BLACK SEA
Ionuţ Voicu, Valeriu Nicolae Panaitescu, Constantin Popa (Romania) 408-413

63 THE PRELIMINARY BIOLOGICAL ASSESSMENT OF ENVIRONMENTAL QUALITY IN MIDIA HARBOUR - BLACK SEA – ROMANIA
Ana Bianca Pavel, Priscila Opreanu, Irina Catianis, Dan Grosu, Costin Ungureanu (Romania) 414-419

64 SEASONAL CHANGES OF CHLOROPHYLL-A IN THE MARMARIS BAY
Kaymaz Seyma M., Ozdemir Nedim, Tarkan Ahmet N. (Turkey) 420-424

65 MULTIPLE INDICATIONS IN THE COASTAL LAGOON SYSTEM OF ALBANIDE
Jakup Hoxhaj,  Fatbardha Cara, Hasan Kuliçi,  Shehribane Abazi (Albania/Kosovo) 425-428

Deltas and wetlands

       
66 THE DANUBE DELTA BIOSPHERE RESERVE.GEOGRAPHY, BIODIVERSITY, PROTECTION, MANAGEMENT
Petre Gâştescu (Romania) 431-442

67 THE VASCULAR PLANTS AND EPILITHIC LICHENS OF FRESH-WATER COASTAL ECOSYSTEMS IN THE MONITORING OF HYDROSPHERE' CONDITION
Anzhella Sonina, Evgenia Markovskaja, Liudmila Sergienko, Anastasya Starodubtceva (Russia) 443-448

68 MARSILEA QUADRIFOLIA L. IN THE PROTECTED WETLANDS FROM ROMANIA
Daniela Strat (Romania)  449-457

69 AFTERMATH OF THE FLOODING: GEOMORPHOLOGICAL EVOLUTION OF THE DANUBE DELTA AFTER THE BLACK SEA- MEDITERRANEAN RECONNECTION AND ITS IMPLICATIONS ON ENEOLITHIC SETTLEMENTS
Jean-Michel Carozza, Laurent Carozza, Valentin Radu, François Levêque, Christian Micu, Albane Burens, Gicu Opreanu, Constantin Haita, Mihaela Danu  (France/Romania) 458-465

70 COUPLING WETLANDS, SURFACE WATER AND GROUNDWATER THROUGH MATHEMATICAL MODELING
Valentin Zaharia (Romania) 466-470

71 THE PRUT FLOODPLAIN POTENTIAL RAMSAR SITE. CURRENT SITUATION AND PERSPECTIVES
Gina Radu, Iuliana Ticalo, Dan Buruian (Romania) 471-475

72 IMPORTANCE OF CONSTRUCTED WETLANDS TO TREAT WASTEWATER AS A PART OF WATER MANAGEMENT
Ali Berktay, Bilgehan Nas (Turkey) 476-481

73 RESEARCH ON EFFECTS OF LAND USE DECISIONS ON GEDIZ DELTA AS A RAMSAR SITE
Okan Yilmaz, Ümit Erdem (Turkey) 482-486

           
Water policies

       
74 TERRITORIAL DISTRIBUTION OF WATER RESOURCES IN ROMANIA IN TERMS OF SOCIAL-ECONOMIC DEMAND
Petre Gâştescu (Romania) 489-496

75 IMPACTS OF WATER POLICY AND FIGHT AGAINST FLOODS ON THE RIVER CHANNEL. THE CASE OF THE LOWER SIRET RIVER
Florence Salit, Liliana Zaharia, Gérard Beltrando (France/Romania) 497-502

76 CHIKUNGUNYA, A WATER-BORNE DISEASE: HOW HAVE THE INHABITANTS OF THE ISLAND OF REUNION HANDLED THE CRISIS ?
Maryse Gaimard, Dominique Soulancé, Daniel Bley, Nicole Vernazza-Licht (France) 503-508

77 POLICY TOOLS FOR THE PROTECTION OF MIGRATORY WATERBIRDS IN RAMSAR PARNA PANTANAL SITE (MT, BRAZIL) FACE THE IMPACTS OF CLIMATE CHANGE AND LAND USE
Heloisa de Camargo Tozato, Neli Aparecida de Mello-Théry, Vincent Dubreuil (France/Brazil) 509-514

78 WATER AND LANDSCAPE MANAGEMENT ASPECTS IN THE NEUSIEDLER SEE REGION
Loiskandl W., Kogelbauer I., Nolz R. (Austria) 515-520

79 MODERN IRRIGATIONS, A PREMISE FOR AN EFFICIENT MANAGEMENT OF THE WATER RESOURCES IN ISRAEL
Nathan Cohen, Adrian Cioacă (Israel/Romania) 521-526

80 SURFACE WATER QUALITY CHANGES OF RIVER REACHES  DUE TO  URBANIZATION
Laura H. Kusari (Kosovo) 527-529

81 TOURIST ATTRACTIVENESS OF RAMSAR WETLANDS. CASE STUDY: LAKES OF CHAMPAGNE HUMIDE (FRANCE) AND COMANA NATURAL PARK (ROMANIA)
Luc Florent, Gabriela Toroimac (France/Romania) 530-535

82 POSSIBILITY OF ELIMINATION OF ORGANIC MATERIAL TYPE HUMIC ADSORPTION ON DIFFERENT MATERIALS OF A WATER SURFACE AREA OF BEJAIA
Amimeur Djamel, Guergazi Saâdia, Achour Samia (Algeria) 536-540

83 MEASUREMENT OF WATER RESOURCES INDEX IN ESTAKO-WEST AND ESAN CENTRAL, NIGERIA
Philipa O. Idogho, Olotu Yahaya (Nigeria) 541-549

84 WATER POLICY AND URBANIZATION IN MOROCCO: THE RECENT CHANGES IN THE URBAN WATER SPACE IN A COUNTRY IN SOUTH MEDITERRANEAN
EL Mahdad El Hassane, Ouhajou Lakbir (Morocco) 550-554

85 IMPACTS OF WATER RESOURCE PROJECTS ON RURAL LIVELIHOODS IN THE BUNDELKHAND REGION
Sunandu Sudhakaran (India) 555-562

86 SUSTAINABLE INTEGRATED WATER RESOURCES MANAGEMENT: A CASE STUDY OF LIBYA
S.P.Bindra, Nabil Y Salih, Ramadan Ali Mousa (Libya) 563-568

87 A CASE STUDY ON TAHTALI DAM, INVESTIGATING DAM RESERVOIRS WITHIN THE SCOPE OF ENVIRONMENTAL IMPACTS AND THE TURKISH LEGISLATIONS, IN TERMS OF RECREATIONAL USAGE APPROACHES
Gokhan Balik, Bahar Turkyilmaz Tahta (Turkey) 569-575
                                                                                                                                                           
88 ENVIRONMENT REHABILITATION ON TROTUŞ RIVER VALLEY, AFTER THE 2004 AND 2005 FLOODS
Ionuţ Popa (Romania) 576-581

89 ANALYSES OF THE NITRATES CONCENTRATIONS EVOLUTION IN WATER RESOURCES ACCORDING WITH THE EUROPEAN DIRECTIVES REQUIREMENTS
Elena Tuchiu, Elvira Marchidan (Romania) 582-587

90 APPLICATION OF DRASTIC MODEL AND GIS FOR EVALUATION OF AQUIFER VULNERABILITY: STUDY CASE BARLAD CITY AREA
Iuliana Gabriela Breabăn, Mădălina Paiu (Romania) 588-593

91 ORGANIC AND INORGANIC CONTAMINANTS IN THE BAHLUI  RIVER IN THE BUILT-UP AREA OF IASI CITY
Ana Maria Oişte, Iuliana Gabriela Breabăn (Romania) 594-599

92 HARNESSING THE POTENTIAL OF HYDRO POWER IN THE UPPER BASIN OF THE ARGES RIVER, ROMANIA
Laura Ana Mititelu (Romania) 600-606

93 DEVELOPMENTS AND PERSPECTIVES IN USING THE HYDROGRAPHIC POTENTIAL OF THE ŢIBLEŞ MOUNTAINS
Gheorghe Hognogi, Gabriel Nicula, Timea Benedek (Romania) 607-611

94 THE NECESSITY AND OPPORTUNITY  FOR MULTIFUCTIONAL HYDROTECHNICAL PLANNING IN VIŞEU RIVER BASIN
Andrei Sima (Romania) 612-617

95 THE MANAGEMENT OF THE WATER RESOURCES IN THE GILORT HYDROGRAPHIC BASIN
Ciocăzan Grigore (Romania) 618-624

96 BALNEOTHERAPY AND WELLNESS TYPE TOURISM IN THE AREA ZIZIN (BRASOV COUNTY)
Rodica Mereţ (Romania) 625-629

97 ASPECTS OF HABITAT FRAGMENTATION – ANALYSING A NATURA 2000 SITE: OLT-DANUBE CONFLUENCE AREA
Gheorghe Cloţă, Ramona Cherăscu (Romania) 630-636

98 SWOT ANALYSIS ON THE IMPACT OF ENGINEERING WORKS FROM THE ARGES HYDROGRAPHIC BASIN ON THE FLUVIAL SYSTEMS
Mariana Soare (Romania) 637-643

99 ASPECTS CONCERNING THE WATER RESOURCES MANAGEMENT IN THE HYDROGRAPHIC BASIN OF RÂUL TÂRGULUI
Mariana Mihăescu (Romania) 644-649

100 GROUNDWATER AND SURFACE STATUS OF THE SIRET RIVER BASIN FROM THE POINT OF VIEW OF NITRATE CONCENTRATIONS FROM AGRICULTURAL SOURCES; ANALYSIS AND TRENDS
Delia Gheorghe (Romania) 650-655

101 THE TRADITIONAL VALORIZATION OF THE WATER RESOURCES IN VRANCEA REGION – CULTURAL GEOGRAPHY CONSIDERATIONS
Nicolae Damian, Alexandra Tătaru (Romania) 656-658

102 WATER QUALITY IN THE URBAN ECOSYSTEM OF DROBETA - TURNU SEVERIN
Valentin Andriţa (Romania) 659-662