na INLIS000000000009686 20240223084905 0010-0521009686 240223 | | 1 86320 020 7 en 636.5.089(5-12)/JOH/h 636.5.089(5-12)/JOH/h JOHNSTON, Joe Health and productivity of Village poultry in Southeast Asia : Economic impact of developing techniques to vaccinate birds orally against Newcastle disease / JOHNSTON, Joe [s.l] : ACIAR, 1990 95 p.: ill.; 30 cm. NEWCASTLE DISEASE -- VACCINATION -- economic impact -- INDIGENOUS CHICKEN -- SOUTHEAST ASIA