Papers presented at the FAO Conference on the Establishment of Cooperative Agricultural Research Programmes between Countries with Similar Ecological Conditions, Guinean zone, Africa, Ibadan, Nigeria, 23-28 Aug 1971

agricultura agriculture agronomia agronomie agronomy agrostologia agrostologie agrostology almacenamiento botanica botanique botany bovin cattle climatologia climatologie climatology control de plagas cooperation cultivos alimenticios ecologia ecologie ecology entomologia entomologie entomology environment environnement food crops forest plantations ganado bovino helminthologie helminthology helmintologia humid zones introduction de plantes lutte antiravageur medio ambiente pest control plant introduction plant protection plante alimentaire projet de recherche protection des plantes recherche research research projects silvicultura silviculture stockage storage sylviculture tropical zones zona tropical zone humide zone tropicale