Селскостопанска академия

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Намерени са 3 резултата. Да не би да имахте предвид piston?

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Автор да съдържа I. Piskov
Investigation on shelter competition between narrow-clawed crayfish Astacus leptodactylus (Esch. ) and noble crayfish Astacus astacus L.
Каталог "Статии" | Списание
Investigation on shelter competition between narrow-clawed crayfish Astacus leptodactylus (Esch. ) and noble crayfish Astacus astacus L.
(2010)
A. Zaikov; I. Piskov; I. Iliev

Variability of biological characteristics and their relations to environmental variables in fish ponds stocked with carp fish larvae in two different proportions
Каталог "Статии" | Списание
Variability of biological characteristics and their relations to environmental variables in fish ponds stocked with carp fish larvae in two different proportions
(2010)
D. Terziyski; R. Kalchev; K. Dochin; I. Piskov; H. Kalcheva; L. Pehlivanov

Growth and survival of pike larvae Esox lucius L. fed on brine shrimp (Artemia salina L. ) nauplii
Каталог "Статии" | Списание
Growth and survival of pike larvae Esox lucius L. fed on brine shrimp (Artemia salina L. ) nauplii
(2010)
T. Hubenova; A. Zaikov; P. Vasileva; I. Piskov