Emerging diseases of animals / Veterinary Research Laboratory Department of Veterinary Services Onderstepoort, South Africa - Rome: Food and Agriculture Organization of the United Nations, 1963 - xiv, 241p. - FAO agricultural studies 61 . Subjects--Topical Terms: Animal husbandry Subjects--Index Terms: Swine fever Pathogenicity Universal Decimal Class. No.: 636:619 / K3