00491     2200169   4500001002100000005001500021035002000036245007900056100001700135300003700152260004000189082001000229084001600239020002200255600002800277990001600305INLIS00000000000031820220420093823  a0010-04220002351 aAnimal Disease Surveillance And Survey Systems :bMethods and applications0 aSalman, M.D.  axii,222 hlm. :billus. ;c23 cm.  aLowa :bBlackwell Publishing,c2003  aR 619  aR 619 SAL a  a978-0-8138-1031-7 4aVeterinary epidemiology  a00000000485