[Volume 1. Reports on zoo-sanitary status and methods of animal disease prophylaxis and outbreaks of list A diseases - statistics. Part 1. Development of epizootics in 1992]

africa afrique america animal diseases animal domestique asia asie disease surveillance domestic animals enfermedades de los animales epidemia epidemics epidemie europa europe maladie des animaux monde mundo oceania vigilancia de enfermedades world