(NwNUTRENNIE NEZARAZNYE BOLEZNI VIWOTNYH (B/s - (NkOLESOW(B, (Na(B.(Nm(B.s ((NlENINGRAD (B:s (NkOLOS(B,s, 1972)
Keywords: (NnEZARAZNYE BOLEZNI SELXSKOHOZQJSTWENNYH VIWOTNYHs