TY - BOOK AU - Scoones, Ian. AU - Reij, Chris. AU - Toulmin, Camilla. ED - International institute for environment and development TI - Sustaining the soil : indigenous soil and water conservation in Africa SN - 1357 9312 U1 - 333.731606 PY - 1996/// CY - London PB - International institute for environment and development KW - Agricultural conservation -- Africa KW - Water conservation -- Africa KW - Soil conservation -- Africa ER -