Factors associated with productivity in selected Philippine communities
| Autor principal: | |
|---|---|
| Format: | Llibre |
| Idioma: | English |
| Publicat: |
Quezon City
NSDB-UP Integrated Research Program
1976.
|
| Col·lecció: | Socio-Technological bulletin, Supplement series
no. 4, 1976 |
| Matèries: |