Энэ нь Link Таны хэл дээр байхгүй байгаа, Нь харах: English (en),
Эсвэл Google Translate ашиглах:  

www.cifor-icraf.org/knowledge/pub...ication/25659/

By Joel Buyinza and Vincent I Opolot 

Project: Improving Sustainable Productivity in Farming Systems and Enhanced Livelihoods through Adoption of Evergreen Agriculture in Eastern Africa

Funded by: Australian Centre for International Agricultural Research