(NpUTI POWY[ENIQ PRODUKTIWNOSTI SELXSKOHOZQJSTWENNYH VIWOTNYH I PTICY (B:s ((NdEJSTWIE FIZI^ESKIH AGENTOW NA ORGANIZM VIWOTNYH (B: (NsBORNIK NAU^NYH TRUDOW(B) /s - (NsAMOJLENKO(B, (Ni(B.(Ns(B.s; (NoDESSKIJ SELXSKOHOZQJSTWENNYJ IN(B-(NTs ((NoDESSA (B:s (Nb(B. (NI(B.,s, 1972)
Keywords: (NsELXSKOE HOZQJSTWOs