Prediction of persistence in the use of the intra-uterine device from selected demographic factors [microform]. - De los Reyes, Eulogia 1937- (Quezon City Photoduplication Service, University of the Philippines Library, 1977)
Microfilmed with 18 other titles.
Thesis (M.S.W.)--University of the Philippines.
Originally published in [Quezon City] 1971.
Keywords: Intrauterine contraceptives; Birth control -- Manila