A manual for preparing indigenous teaching materials for field workers /
Economic and Social Commission for Asia and The Pacific
- [?] : Economic and Social Commission for Asia and the Pacific, n.d.
- 36 p.
44041328
Rural development--Handbooks,manuals,etc.
Agriculture extension work.
Education,Rural--Developing Countries
44041328
Rural development--Handbooks,manuals,etc.
Agriculture extension work.
Education,Rural--Developing Countries