(NwOPROSY RACIONALXNOGO KORMLENIQ I SODERVANIQ PTICY (B/s - (NsMENTXEW(B, (Ns(B.(Ni(B.s; (NfEDOROWSKIJ(B, (Nn(B.(Np(B.s; (NwSESO@ZNAQ AKADEMIQ SELX(Bc(NKOHOZQJSTWENNYH NAUK IM(B. (Nw(B.(Ni(B. (NlENINAs; (NoTDELENIE VIWOTNOWODSTWAs ((Nm(B. :s (Nmsh sssr(B,s, 1960)
Keywords: (NpTICEWODSTWOs -- (NkORMLENIE PTICs; (NpTICEWODSTWOs -- (NsODERVANIE PTICs