Scoones, Ian.
Sustaining the soil : indigenous soil and water conservation in Africa - London International institute for environment and development 1996 - ii,21p. 21 cm - Issue paper / Drylands Programme . - No. 67 .
1357 9312
Agricultural conservation -- Africa.
Water conservation -- Africa
Soil conservation -- Africa
333.731606 / SCO
Sustaining the soil : indigenous soil and water conservation in Africa - London International institute for environment and development 1996 - ii,21p. 21 cm - Issue paper / Drylands Programme . - No. 67 .
1357 9312
Agricultural conservation -- Africa.
Water conservation -- Africa
Soil conservation -- Africa
333.731606 / SCO