Factors related to the acceptance or rejection of innovations in poultry and swine production in rural areas
| Autor principal: | |
|---|---|
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
Quezon City
[s.n.]
1960.
|
| Col·lecció: | Study series University of the Philippines. Communicty Development Research Council
no. 8 |
| Matèries: |