A study of the problems of the Silliman University extension service program from 1966 to 1969 [microform]
| Egile nagusia: | |
|---|---|
| Formatua: | Visual Material |
| Hizkuntza: | English |
| Argitaratua: |
Quezon City
Photoduplication Service, University of the Philippines Library
1976.
|
| Gaiak: |