مقالة مراجعة · مجلة · 2026

Agricultural extension effectiveness in Ghana and Sub-Saharan Africa: A systematic review of outcomes, methods, and institutional models

Samuel Safo K Allotey, Fadilah Mohammed, Clement Yaw Lamptey

International Journal of Agriculture Extension and Social Development

• وصول مفتوح · ماسي

اقرأه10.33545/26180723.2026.v9.i5b.3568