Factors related to the acceptance or rejection of innovations in poultry and swine production in rural areas
| المؤلف الرئيسي: | |
|---|---|
| التنسيق: | كتاب |
| اللغة: | English |
| منشور في: |
Quezon City
[s.n.]
1960.
|
| سلاسل: | Study series University of the Philippines. Communicty Development Research Council
no. 8 |
| الموضوعات: |