Conference on agricultural research priorities for economic development in Africa - Abidjan, Ivory Coast, 5-12 Apr 1968 - Vol 3, contributed papers - Animal production & health economics - Farming systems - Education, research & institutions

agricultura agricultural economics agriculture agriculture intensive animal breeding animal diseases animal health animal nutrition animal production control de enfermedades cultural methods disease control ecologia ecologie ecology economic development education enfermedades de los animales ganado institution de recherche intensive farming labour livestock maladie des animaux medicina veterinaria mejoramiento animal mode de culture nutrition animale production animale productividad productivity projet de recherche recherche research research institutions research projects sanidad animal trabajo travail veterinary medicine