(NmIKROBIOLOGIQ (B:s (Nu^EBNOE POSOBIE (B/s - (N~ISTQKOW(B, (Nf(B.(Nm(B.s; (NmUDRECOWA(B-(NwISS(B, (Nk(B.(Na(B.s ((NmOSKWA (B:s (N|KONOMIKA(B,s, 1962)
Keywords: (NbIOLOGI^ESKIE NAUKIs