Разширено търсене
Автор да съдържа Elica Valkova
A 2280
Каталог "Статии" | Списание
The relationship between the content of heavy metals Cd and Cu in some components of the environment, fish as food and human health
(2021)
Elica Valkova; Vasil Atanasov; Tatyana Vlaykova;
Tanya Tacheva;
Yanitsa Zhelyazkova;
Dimo Dimov;
Kristian Yakimov
и др.
A 2280
Каталог "Статии" | Списание
The relationship between the content of heavy metals Pb and Zn in some components of the environment, fishes as food and human health
(2021)
Elica Valkova; Vasil Atanasov; Tatyana Vlaykova;
Tanya Tacheva;
Yanitsa Zhelyazkova;
Dimo Dimov;
Kristian Yakimov
и др.
A 2280
Каталог "Статии" | Списание
Content of Fe and Mn in waters and zebra mussel (Dressena polymorpha) from Ovcharitsa Dam, Stara Zagora region, Bulgaria
(2020)
Elica Valkova; Vasil Atanasov; Petya Veleva
Каталог "Статии" | Списание
Study of the content of copper in waters and Zebra mussel (Dressena polymorpha) from Ovcharitsa Dam, Stara Zagora region, Bulgaria
(2019)
Elica Valkova
A 2280
Каталог "Статии" | Списание
Influence of different doses of mineral fertilizer and the controlled water deficit on the antioxidants parameters in tomatoes (Solanum lycopersicum L.) irrigated with a drip irrigation system
(2020)
Antoniya Stoyanova; Petya Veleva; Elica Valkova;
Mitko Georgiev
и др.
Каталог "Статии" | Списание
Reproductive process in Bulgarian trout farms in relation to the prevention of M74 syndrome
(2017)
Vasil Atanasov; Yordan Staykov; Milena Tzanova;
Elica Valkova;
Boris Krastev;
Zhelyazko Dimitrov
и др.