(NsPRAWO^NIK ZOOTEHNIKA (B/s - (NdOBROHOTOW(B, (Ng(B.(Nn(B.s; (NlUCENKO(B, (Nm(B.(Nn(B.s ((Nm(B. :s (NsELXHOZGIZ(B,s, 1957)
Keywords: (NzOOTEHNIKAs -- (NsPRAWO^NIKs; (NvIWOTNOWODSTWOs -- (NsPRAWO^NIKs