The impact of soil erosion in Southern Africa: a research design for assessing physical and economic losses in soil productivity
Stocking, M. A.
The impact of soil erosion in Southern Africa: a research design for assessing physical and economic losses in soil productivity - Maseru Southern African Development Coordination Conference (SADCC) 1986 - 30p. 30cm.
Soil
EAF PAM QTO HD988.29.N33 No.2
The impact of soil erosion in Southern Africa: a research design for assessing physical and economic losses in soil productivity - Maseru Southern African Development Coordination Conference (SADCC) 1986 - 30p. 30cm.
Soil
EAF PAM QTO HD988.29.N33 No.2