Разширено търсене
Автор да съдържа Sonya Shukerova
Каталог "Статии" | Списание
Cadmium content in two cyprinid fish species from the Danube river
(2017)
Sonya Shukerova; Mariya Chunchukova; Dimitrinka Kuzmanova
Каталог "Статии" | Списание
Research of the impact of the river Danube on the Srebarna Biosphere Reserve by the model ecosystem Abramis brama - macroinvertebrates - sediments
(2016)
Mariya Chunchukova; Sonya Shukerova; Diana Kirin