TY - BOOK AU - Marai,I.Fayez M. AU - Owen,John B. TI - New techniques in sheep production SN - 0408101342 : AV - SF375 .N43 1987 U1 - 636.3�19 PY - 1987/// CY - London, Boston PB - Butterworths KW - Sheep KW - Animal culture KW - Technological innovations ER -