Improvement and strengthening of agricultural extension activities.
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| OCLC: | 662006 |
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| Соавтор: | |
| Язык: | English |
| Опубликовано: |
[Djakarta]
Directorate of Agricultural Extension,
1971.
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| Предметы: | |
| Формат: | Monograph Note that CRL will digitize material from the collection when copyright allows. |