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Book List
3
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Indigenous soil and water conservation in Africa / Chris Reij.
- International institute for environment and development (IIED),
- 1991.
- London :
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Techniques traditionnelles de conservation de l'eau et des sols en Afrique / [sous la dir. de] Chris Reij, Ian Scoones et Camilla Toulmin.
- International institute for environment and development (IIED),
- 1996.
- London :
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Sustaining the soil : indigenous soil and water conservation in Africa / Ian Scoones, Chris Reij and Camilla Toulmin.
- International institute for environment and development (IIED),
- 1996.
- London :