A Guide for Conducting Farmer Field Schools on Cacoa Integrated Crop and Pest Management
Author:  Soniia David (eds.)
Publishing:  International Instittue of Tropical Agriculture
Published Date:  23-Aug-1965
Summary:

Covering FFS concept, principles, conduct, monitoring and administration. Also, a chapter on cocoa ecosystem.

ISBN:  B0357
Year:  2006
Pages:  94
Categories:  ชั้น 1