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Africa ; Agricultural hydrology ; Agricultural practice ; Comparative study ; Cultivated land ; India ; Laterite ; Lateritic soil ; Semi-arid area ; Soil erosion ; Tropical zone ; Water management ; West Africa
(supprimer)
Africa ; Agricultural hydrology ; Agricultural practice ; Comparative study ; Cultivated land ; India ; Laterite ; Lateritic soil ; Semi-arid area ; Soil erosion ; Tropical zone ; Water management ; West Africa