Разширено търсене
Автор да съдържа Raikova-Petrova
Каталог "Статии" | Списание
Heavy metal content and element composition of Alburnoides bipunktatus Bloch in Iskar River. Bulgaria
(2015)
Каталог "Статии" | Списание
Heavy metal content and element composition of plankton and fish from Iskar Reservoir and its ecotone
(2017)
Galerida Raikova-Petrova; Milena Stefanova; Dimitar Kozuharov;
Ralitsa Valcheva;
Desislava Rozdina;
Marieta Stanachkova;
Ivan Petrov
и др.
Каталог "Статии" | Списание
Age-size structure and growth rate of the European chub (Squalius cephalus L.) in Lesnovska River, Bulgaria
(2017)
Galerida Raikova-Petrova; Desislava Rozdina; Margarita Kamenova
Каталог "Статии" | Списание
Sex structure and fecundity of pontic shad ( Alosa immaculata Bennett, 1835 ) in the Bulgarian sector of Danube
International conference Evaluation of the Black sea ecosystem, October 2012, Varna
(2013)
G. Raikova-Petrova; S. Velikova; N. Hamwi
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
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.