(NrYBOWODSTWO (B:s (NnAU^NYE OSNOWY I PRAKTIKA RYBOWODSTWA (B/s - (NgRIMM(B, (No(B.(Na(B.s; (NkU^IN(B, (Ni(B.(Nw(B.s ((NmOSKW(Ba;s (NlENINGRAD (B:s (NsELXHOZGIZ(B,s, 1931)
(NbIBLIOGR(B. (NW PODSTRO^(B. (NPRIME^(B.s
Keywords: (NrYBOWODSTWOs