ultrafacts: Yacouba Sawadogo is an exceptional man – he single-handedly managed to solve a crisis that many scientists and development organizations could not. The simple old farmer’s re-forestation and soil conservation techniques are so effective
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ultrafacts: Yacouba Sawadogo is an exceptional man – he single-handedly managed to solve a crisis that many scientists and development organizations could not. The simple old farmer’s re-forestation and soil conservation techniques are so effective
