Virasack Banouvong. 1999. Contraceptive use among rural married women in Xiengngeun district, Luangprabang province, Lao PDR. Faculty of Graduate Studies, Mahidol University;
Virasack Banouvong. (1999) Contraceptive use among rural married women in Xiengngeun district, Luangprabang province, Lao PDR . Mahidol University/Bangkok.
Virasack Banouvong. Contraceptive use among rural married women in Xiengngeun district, Luangprabang province, Lao PDR. . Bangkok:Mahidol University, 1999.
Virasack Banouvong. (1999) Contraceptive use among rural married women in Xiengngeun district, Luangprabang province, Lao PDR . Mahidol University/Bangkok.