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]

ग्रंथसूची विवरण
मुख्य लेखक: Batausa, Esperidion. 1932-
स्वरूप: Visual Material
भाषा:English
प्रकाशित: Quezon City Photoduplication Service, University of the Philippines Library 1976.
विषय: