Desertification in the Sahelian and Sudanian zones of West Africa /
Jean Eugene Gorse and David R. Steeds
- Washington , D.C : The World Bank , 1985
- xi , 62 p : 28 cm .
- World Bank Technical Paper Number , 61 .
Bibliography : p.
0821308971
87-016131
Desertification--Sahel Desertification--Sudan ( region ) Agriculture ecology--Sahel Agriculture ecology--Sudan ( region )