Indigenous integrated farming systems in the Sahel /
Mike Speirs and Ole Olsen.
- Washington, D.C. : World Bank, c1992.
- x, 80 p. : ill. ; 28 cm.
- World Bank technical paper, Africa Technical Department series no. 179. 0253-749 ; .
- World Bank technical paper ; no. 179. World Bank technical paper. Africa Technical Department series. .
One folded col. map tipped in.
Includes bibliographical references (p. 75-80).
0821321803
92020634
Traditional farming --Sahel. Geleneksel çiftçilik--Sahel Agriculture--Economic aspects--Sahel.