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]

Bibliographic Details
Main Author: Batausa, Esperidion. 1932-
Format: Visual Material
Language:English
Published: Quezon City Photoduplication Service, University of the Philippines Library 1976.
Subjects: