TY - BOOK AU - Gibbs,E.P.J. TI - Virus diseases of food animals: a world geography of epidemiology and control U1 - 636.089 PY - 1981/// CY - London, New York PB - Academic Press KW - Veterinary virology KW - Virus diseases KW - Prevention KW - Veterinary epidemiology KW - Veterinary medical geography N1 - Contents: v. 1. International perspectives -- v. 2. Disease monographs ER -