Factors that influence the persistent and non-persistent use of the intra-uterine contraceptive device and the oral pills among low income families [microform]

Manylion Llyfryddiaeth
Prif Awdur: Del Carmen, Luzviminda (Barcelona) 1938-
Fformat: Visual Material
Cyhoeddwyd: Quezon City Photoduplication Service. University of the Philippines Library 1977.
Pynciau: