na INLIS000000000009086 20240221023444 0010-0521009086 240221 | | en 614.4/VET3 614.4/VET3 Guest B.D. Perry VETERINARY epidemiology and economics : Plenary papers presented at the seventh international symposium on veterinary epidemiology and economics, Nairobi, Kenya 15-19 August 1994 / Guest B.D. Perry Amsterdam : Elsevier, 1995 240 p.: ill.; 25 cm. VETERINARY EPIDEMIOLOGY 13/BPV/96