An analysis of the attendance and dropouts of the public elementary school pupils in the Division of Isabela for the school years 1965-66 to 1969-70 [microform].

Manylion Llyfryddiaeth
Prif Awdur: Salvador, Estelita Cristobal 1940-
Fformat: Visual Material
Iaith:English
Cyhoeddwyd: Quezon City Photoduplication Service, University of the Philippines Library 1979.
Pynciau: