00597 2200181 4500001002100000008004000021035002000061245011100081100001900192260007800211300002900289020002300318084000600341082000700347650002200354650002100376990001800397INLIS000000000000050 In  a0010-1021000050 aA Practical manual and sofware package for activitive surveillance in developing countriescANGUS, Cameron aANGUS, Cameron aAustraliabAustralian Centre for International Agriculture Researchc1999 aviii, 330 p.: illc30 cm aISBN 1-86320-234-x a- a30 aLIVESTOCK DISEASE aDISEASE SURVEYS. a49/BPT-C/2006