TY - BOOK AU - Radostits,O.M. AU - Blood,D.C. TI - Herd health: a textbook of health and production management of agricultural animals SN - 0-7216-1237-7 PY - 1985/// CY - Philadelphia PB - Saunders KW - Veterinary hygiene KW - Livestock KW - Veterinary medicine N1 - Includes bibliographies and index ER -