sustaining the soil: indigenous soil and water conservation in Africa /
sustaining the soil: indigenous soil and water conservation in Africa /
edited by Chris Reji / IAN Scoones and Camillat, T.
- London Earthscan Publications Ltd. 1996
- xii, 260p. Hbk
185383372X
S494.5.S87
185383372X
S494.5.S87