TY - BOOK AU - Heresign, William AU - Lewis, Dyfed (jt. auth.) TI - Recent advances in animal nutrition-1977: : studies in the agricultural and food science SN - 0408710101 U1 - 636.0852 PY - 1978/// CY - London PB - Butterworths KW - Animal nutrition-Congresses N1 - PB ER -