Assessing the rice production competency of agricultural change agents development of a measuring instrument [microform]
| المؤلف الرئيسي: | |
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| التنسيق: | Visual Material |
| اللغة: | English |
| منشور في: |
Quezon City
Photoduplication Service University of the Philippines Library
1974 .
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| الموضوعات: |