Seminar-workshop on rural development for extensionists [held on] September 25 to October 13, 1978 at Teacher's Camp, Baguio City.
| 格式: | 圖書 |
|---|---|
| 語言: | English |
| 出版: |
La Trinidad
Regional Training Center for Rural Development, Mountain State Agricultural College
1978.
|
| 主題: |