TY - BOOK AU - Whittemore,Colin Trengove TI - Pig production: the scientific and practical principles SN - 0582455901 (pbk.) : AV - SF395 .W47 1980 U1 - 636.083 PY - 1980/// CY - London, New York PB - Longman KW - Swine N1 - Includes index ER -