Blaikie, Piers M.
Land degradation and society - 1987 Methuen - xxiv, 296 p. ill., maps 24 cm
0416401503
AGRICULTURAL MANAGEMENT
LAND DEGRADATION
HISTORY
LAND USE
Land degradation and society - 1987 Methuen - xxiv, 296 p. ill., maps 24 cm
0416401503
AGRICULTURAL MANAGEMENT
LAND DEGRADATION
HISTORY
LAND USE