នេះ Link មិន​មាន​ក្នុង​ភាសា​របស់​អ្នក, មើល​ក្នុង: English (en),
ឬ​ប្រើ​កម្មវិធី​បកប្រែ Google:  

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