[Continuous control of tropical grassland in West Africa].
D000354:Africa, Western; D000821:Animal Feed; D000818:Animals; D002417:Cattle; D004463:Ecology; D005843:Geography; D008722:Methods; D006109:Poaceae; D009626:Terminology as Topic; D014329:Tropical Climate
Contribution au contrôle continu des pâturages tropicaux en Afrique occidentale.