A comparative study of the survival rate of grade one children in the District of Clarin for the school years 1948-1949 and 1958-1959 [microform]
| 1. Verfasser: | |
|---|---|
| Format: | Visual Material |
| Sprache: | English |
| Veröffentlicht: |
Quezon City
Photoduplication Service, University of the Philippines Library
1976.
|
| Schlagworte: |