Desertification in the Sahelian and Sudanian zones of West Africa

書目詳細資料
主要作者:	Gorse, Jean Eugene 1925-
格式:	圖書
語言:	English
出版:	Washington World Bank c1987.
叢編:	World Bank technical paper 61
主題:	Desertification > Sahel. Desertification > Sudan (Region). Agricultural ecology > Sudan (Region). Agricultural ecology > Sahel.