00697     2200181   4500001002100000005001500021035002000036008004100056020001800097041000700115082002600122090002600148100001800174245017700192260002600369300002400395650009600419INLIS00000000000968620240223084905  a0010-0521009686240223                |          |        a1 86320 020 7  aen  a636.5.089(5-12)/JOH/h  a636.5.089(5-12)/JOH/h0 aJOHNSTON, Joe1 aHealth and productivity of Village poultry in Southeast Asia : Economic impact of developing techniques to vaccinate birds orally against Newcastle disease /cJOHNSTON, Joe  a[s.l] :bACIAR,c1990  a95 p.: ill.; 30 cm. 4aNEWCASTLE DISEASE -- VACCINATION -- economic impact -- INDIGENOUS CHICKEN -- SOUTHEAST ASIA