Social and economic influences on premarital sex what works and does not work among Bicol youth - Lim, Cristina P.; Lleno, Lauro C.; Villasenor, Jon Michael R.; Asisten, Lydia J.; University of the Philippines. Population Institute (Quezon City Demographic Research and Development Foundation, Inc., 2008)
Keywords: Premarital sex -- Research. -- Philippines -- Bicol; Premarital sex -- Social aspects -- Philippines -- Bicol; Premarital sex -- Economic aspects -- Philippines -- Bicol