na INLIS000000000000318 20220420093823 0010-0422000235 Animal Disease Surveillance And Survey Systems : Methods and applications Salman, M.D. xii,222 hlm. : illus. ; 23 cm. Lowa : Blackwell Publishing, 2003 R 619 R 619 SAL a 978-0-8138-1031-7 Veterinary epidemiology 00000000485