Blaikie, Piers
The political economy of soil erosion in developing countries - London Longman 1985 - 188p. Includes index
0-582-30089-4
6soil conservation-government policy
Land use
The political economy of soil erosion in developing countries - London Longman 1985 - 188p. Includes index
0-582-30089-4
6soil conservation-government policy
Land use