Communication channels used in the masaganang maisan program and farmers' knowledge, attitude and behavior practice relating to the program [microform].
| Egile nagusia: | |
|---|---|
| Formatua: | Visual Material |
| Hizkuntza: | English |
| Argitaratua: |
Quezon City
Photoduplication Service. University of the Philippines Library
1979.
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| Gaiak: |