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