Perral, Diana April P.Sesbreño, Shiela S.2025-01-022025-01-022002-10https://selib.upd.edu.ph/etdir/handle/123456789/3849enFertilityFertility ratesRegional variationsFertility differentialsMEDICINE::Surgery::Obstetrics and women's diseases::Reproductive healthFertility differentials in the Philippine regions and their determinantsThesis