TY - BOOK AU - Sorensen,Anton Marinus TI - Animal reproduction, principles and practices / T2 - McGraw-Hill publications in the agricultural sciences SN - 0070596700 U1 - 636.08926 SOR PY - 1979/// CY - New York : PB - McGraw-Hill, KW - Livestock KW - Reproduction KW - Breeding KW - Veterinary physiology KW - Veterinary anatomy N1 - Includes bibliographical references and index ER -