Water quality analysis of the rivers Topolnitsa and Luda Yana, Bulgaria using different indices von Gartsiyanova, K, Varbanov, M, Kitev, A, Genchev, S

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Analysis of the quality of river water in Sofia city district, Bulgaria von Varbanov, M, Gartsiyanova, K, Tcherkezova, E, Kitev, A, Genchev, S

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Assessment of Water Quality as a Key Component in the Water–Energy–Food Nexus von Gartsiyanova, Kristina, Genchev, Stefan, Kitev, Atanas

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Transboundary river water quality as a core indicator for sustainable environmental development in Europe: A case study between republics of Bulgaria and Serbia von Gartsiyanova, Kristina, Gencev, Stefan, Kitev, Atanas

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Local Conservation of Nature Heritage as an Important Component in the Water-Energy-Food Nexus Approach. A Case Study of Srebarna Lake, Bulgaria von GARTSIYANOVA, Kristina, KITEV, Atanas

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EVALUATION OF LAND COVER, LAND USE AND WATER QUALITY IN THE REGIONS WITH VARIOUS ANTHROPOGENIC ACTIVITY – A CASY STUDY OF OSAM RIVER BASIN, BULGARIA von GARTSIYANOVA, Kristina, GENCHEV, Stefan, KITEV, Atanas

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Impact of Settlements on the Landscapes of Slavyanka Mountain (South-Western Bulgaria) von Kitev, Atanas

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WATER CONSERVATION AND RIVER WATER QUALITY OF THE BULGARIAN BLACK SEA TRIBUTARIES von Gartsiyanova, Kristina, Varbanov, Marian, Kitev, Atanas, Genchev, Stefan, Tcherkezova, Emilia

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WATER QUALITY ASSESSMENT AND CONSERVATION OF THE RIVER WATER IN REGIONS WITH VARIOUS ANTHROPOGENIC ACTIVITIES IN BULGARIA: A CASE STUDY OF THE CATCHMENTS OF TOPOLNITSA AND LUDA YAN... von Gartsiyanova, Kristina, Kitev, Atanas, Varbanov, Marian, Georgieva, Stela, Genchev, Stefan

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Territorial features and dynamics in the water quality change in the Topolnitsa and Luda Yana rivers von Gartsiyanova, Kristina, Varbanov, Marian, Kitev, Atanas, Genchev, Stefan, Georgieva, Stela

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Meteorological Determinants of Covid-19 Disease: A Literature Review von Mateeva, Zoya, Batchvarova, Ekaterina, Spasova, Zornitsa, Ivanov, Ivan, Kazakov, Boris, Matev, Simeon, Simidchiev, Alexander, Kitev, Atanas

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PILL BOX von BIKOV BOYAN, KITEV PETUR

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OLEFIN HYDROCARBON PRODUCTION PROCESS von FEDOTOV JU.I, NIKITIN V.M, MAGSUMOV I.A, ZHERNAKOV L.E, MAL'KOVSKIJ P.A, KITEV N.I, SHCHERBAN' G.T, LI V.A

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