Title: Vanishing land and water
Description: Arable land in the Sahelian region of Africa is vanishing due to erosion and a decrease in available water. This book explains why, and also shows how this problem is being overcome through detailed descriptions and diagrams.
Subjects: Arid regions, Soil conservation, Water conservation, Water-supply, Rural, Water-supply engineering, Eau, Approvisionnement rural, Approvisionnement, Technique, Sols, Conservation, Aridity and arid regions, Soils and soil erosion, Agricultural policy, Resource management, Water and water use, Agricultural Technology and technological change