TY - BOOK AU - Radostits,O.M. TI - Herd health: food animal production medicine SN - 0721676944 AV - SF745 .R33 2001 U1 - 636.089/3 21 PY - 2001/// CY - Philadelphia PB - Saunders KW - Food animals KW - Health KW - Veterinary medicine N1 - Includes bibliographical references and index ER -