Soil Conservation Policies in the Semi-Arid Regions of Tanzania, a Historical Perspective

Abstract

Len Berry, Janet Townshend, Soil Conservation Policies in the Semi-Arid Regions of Tanzania, a Historical Perspective, Geografiska Annaler. Series A, Physical Geography, Vol. 54, No. 3/4, Studies of Soil Erosion and Sedimentation in Tanzania (1972), pp. 241-253