Résultats pour Auteur : "Harris, G."

Economic analysis of on-farm fertilizer use options at village level in three West African agroecologies. 3 - The village of Naki-Est (Guinea Savanna Zone) in the Dapaong Region of Togo (1989). Pouzet Denis, Harris G.. 1992. Lomé : IFDC, 32 p.

Use of fertilizers as inputs at village level in three West African agroecologies. 1 - The village of Adjamesu (Humid forest zone) in the Ashanti region of Ghana. Pouzet Denis, Harris G.. 1992. Lomé : IFDC, 24 p.

Use of fertilizers as inputs at village level in three West African agroecologies. 2 - The village of Tchizon-Kourégué (Sahelian Zone) in the Maradi Region of Niger. Pouzet Denis, Harris G.. 1992. Lomé : IFDC, 36 p.

Use of fertilizers as inputs at village level in three West African agroecologies. 3 - The Village of Naki-Est (Guinea Savanna zone) in the Dapaong Region of Togo. Pouzet Denis, Harris G.. 1992. Lomé : IFDC, 35 p.

Economic analysis of on-farm fertilizer use options at village level in three West African agroecologies : 2 - The village of Tchizon-Kourégué (Sahelian zone) in the Maradi region of Niger (1990). Pouzet Denis, Harris G.. 1994. In : Fertilizer investment for soil fertility restoration in West Africa : Final report. IFDC-Division Afrique. Muscle Shoals : IFDC, 27-4 p.

Economic analysis of on-farm fertilizer use options at village level in three West African agroecologies : 3 - The village of Naki-Est (Guinea Savanna zone) in the Dapaong region of Togo (1989). Pouzet Denis, Harris G.. 1994. In : Fertilizer investment for soil fertility restoration in West Africa : Final report. IFDC-Division Afrique. Muscle Shoals : IFDC, 28-5 p.

Use of fertilizers as inputs at village level in three West African agroecologies : 1 - The village of Adjamesu (humid forest zone) in the Ashanti region of Ghana. Pouzet Denis, Harris G.. 1994. In : Fertilizer investment for soil fertility restoration in West Africa : Final report. IFDC-Division Afrique. Muscle Shoals : IFDC, 24 p.

Use of fertilizers as inputs at village level in three West African agroecologies : 2 - The village of Tchizon-Kourégué (Sahelian zone) in the Maradi region of Niger. Pouzet Denis, Harris G.. 1994. In : Fertilizer investment for soil fertility restoration in West Africa : Final report. IFDC-Division Afrique. Muscle Shoals : IFDC, 36 p.

Use of fertilizers as inputs at village level in three West African agroecologies : 3 - The village of Naki-Est (Guinea Savanna zone) in the Dapaong Region of Togo. Pouzet Denis, Harris G.. 1994. In : Fertilizer investment for soil fertility restoration in West Africa : Final report. IFDC-Division Afrique. Muscle Shoals : IFDC, 35 p.