Speirs, Mike, 1956-
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.
GN645 / .S67 1992
338.10966 / SPE 1992
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.
GN645 / .S67 1992
338.10966 / SPE 1992
