Seminar-workshop on rural development for extensionists [held on] September 25 to October 13, 1978 at Teacher's Camp, Baguio City.
| Médium: | Kniha |
|---|---|
| Jazyk: | angličtina |
| Vydáno: |
La Trinidad
Regional Training Center for Rural Development, Mountain State Agricultural College
1978.
|
| Témata: |