Factors associated with productivity in selected Philippine communities
| Autor Principal: | |
|---|---|
| Formato: | Libro |
| Idioma: | English |
| Publicado: |
Quezon City
NSDB-UP Integrated Research Program
1976.
|
| Series: | Socio-Technological bulletin, Supplement series
no. 4, 1976 |
| Subjects: |