Newcastle disease vaccines : their production and use /
by W.H. Allan, J.E. Lancaster, B. Toth.
- Rome : [New York : Food and Agriculture Organzation of the United Nations , 1978.
- xiv, 163p.: ill.
- FAO animal production and health series ; no. 10 .
Previous ed. published in 1973 under title: The production and use of Newcastle disease vaccines.