A 2341
Каталог "Статии" | Списание
Craft village development and environmental protection challenges in the Red River Delta of Vietnam
(2022)
Nguyen Ngoc
А 1208
Каталог "Статии" | Списание
Characterization and classification of some Alluvial soils of the Lower Niger River floodplains in Bayelsa State, Nigeria
(2021)
Achimota Dickson; Joseph Tate; Kamalu Onyinye;
Ogboin Payou
и др.
Каталог "Статии" | Списание
Agroecological assessment of Sokolitsa river water affected by open coal mining activity in the largest energy complex in Bulgaria
(2018)
Каталог "Статии" | Списание
Differences in accumulation of nickel in infected and uninfected with Pomphorhynchus laevis specimens of Alburnus alburnus from the freshwater ecosystem of Danube river, Bulgaria
(2018)
Mariya Chunchukova
Каталог "Статии" | Списание
Cadmium content in two cyprinid fish species from the Danube river
(2017)
Sonya Shukerova; Mariya Chunchukova; Dimitrinka Kuzmanova
Каталог "Статии" | Списание
Heavy metal content and element composition of Alburnoides bipunktatus Bloch in Iskar River. Bulgaria
(2015)
Каталог "Статии" | Списание
Ecological status of the Sazliyka River and its tributaries (Blatnitsa and Sokolitsa) as indicated by the color polymorphism and sexual composition of the populations Pelophylax ridibundus (Amphibia: Ranidae)
(2015)
Zh. Zhelev; A. Arnaudov; P. Boyadzhiev
Каталог "Статии" | Списание
Eco-biological characteristics of medicinal plants in the reserve Gorna Topchiya ( River Tundzha hilly valley )
(2014)
K. Koev; S. Georgiev; A. Tashev
Каталог "Статии" | Списание
Risk management scenario for multiple heavy metal contamination at river sediments in the Middle Iskar cascade
(2014)
Y. Todorova; St. LINCHEVA; Y. Topalova
Каталог "Статии" | Списание
Age composition and growth rate of the spawning part of the population of pontic shad Alosa immaculata ( Bennett, 1835 ) in the Bulgarian sector of Danube River
International conference Evaluation of the Black sea ecosystem, October 2012, Varna
(2013)
D. Rozdina; G. Raikova-Petrova; P. Mirtcheva
Каталог "Статии" | Списание
Distribution of crayfish and crabs in the upper reaches of the Kamchiya river, Bulgaria
(2013)
Stoynov
Каталог "Статии" | Списание
Short-time effect of heavy metals stress on key enzyme indicators in river sediments
(2013)
Y. Todorova; Y. Topalova
Каталог "Статии" | Списание
Changes in biological and physicochemical parameters of river water in a small hydropower reservoir cascade
(2013)
P. Mihailova; I. Traykov; A. Tosheva;
M. Nachev
и др.
Каталог "Статии" | Списание
Food spectrum and feeding of Barbus cyclolepis Heckel from the middle stream of Maritza River ( Bulgaria )
(2008)
D. Rozdina; G. Raikova-Petrova; R. Marinova;
E. Uzunova
и др.
Каталог "Статии" | Списание
Age and growth of the chub, Leuciscus cephalus L. from the Maritza River ( South Bulgaria )
(2008)
Каталог "Статии" | Списание
Growth, age and size structure of the introduced pumpkinseed ( Lepomis gibbosus L. ) population from small ponds along the Vit river ( Bulgaria )
(2008)
E. Uzunova
Каталог "Статии" | Списание
Water balance and prospectives in view of soil-water resources management in river basin ( WFD 2000/60 EU )
(2006)
E. Stavrinos; B. Georgiev
Каталог "Статии" | Списание
New record of thick shelled river mussel Unio crassus (Unionidae, Bivalvia) from Palakaria River, Bulgaria
(2017)
Lyubomir Kenderov; Yonko Spasov
А 1208
Каталог "Статии" | Списание
Microbiological characteristics and hygienic-sanitary aspect of the water from Black River in the Pelagonija region-North Macedonia
(2021)
Tatjana Blazhevska; Marija Menkinoska; Valentina Pavlova;
Viktorija Stamatovska;
Goce Cilev;
Saso Stojanovski;
Nina Dimovska
и др.
Каталог "Статии" | Списание
Genetic divergence among the populations of B. petenyi from Eleshnitza River ( Bulgaria ) and some tributaries of Vardar River ( Macedonia )
(2006)
P. Ivanova; L. Velkova-Jordanoska; I. Dobrovolov