00640     2200181   4500001002100000005001500021035002000036008004100056041000700097082001500104090001500119100002100134245020300155260003300358300002500391650002800416990001400444INLIS00000000000908620240221023444  a0010-0521009086240221                |          |        aen  a614.4/VET3  a614.4/VET30 aGuest B.D. Perry1 aVETERINARY epidemiology and economics : Plenary papers presented at the seventh international symposium on veterinary epidemiology and economics, Nairobi, Kenya 15-19 August 1994 /cGuest B.D. Perry  aAmsterdam :bElsevier,c1995  a240 p.: ill.; 25 cm. 4aVETERINARY EPIDEMIOLOGY  a13/BPV/96