Length-weight relationship and condition factors of European perch, Perca fluviatilis, from 38 lakes in northeastern Poland
Kozłowski, Michał, Traczuk, Piotr, Kalinowska, Krystyna
Effect of feed pellet size and tank water level on growth performance in juvenile pikeperch, Sander lucioperca (L.), reared in a recirculating system
Kozłowski, Michał, Piotrowska, Iwona, Szczepkowska, Bożena
Impact of feed ration on growth, feed conversion, and variation in body weights of juvenile pike, Esox lucius L., reared in a recirculating aquaculture system
Kozłowski, Michał, Szczepkowski, Mirosław, Piotrowska, Iwona, Wunderlich, Krzysztof, Szczepkowska, Bożena