[1]
Fudolig, M.I. and Esguerra, J.P. 2009. Impact of differential fertility on per capita income and birth control policies. Proceedings of the Samahang Pisika ng Pilipinas, 27(1), SPP-2009-7D-03. URL: https://proceedings.spp-online.org/article/view/SPP-2009-7D-03.