©2013 National Research Council of Thailand
Somboun Khantivong. 1997. Population policy options for Lao PDR. Faculty of Graduate Studies, Mahidol University;
Somboun Khantivong. (1997) Population policy options for Lao PDR . Mahidol University/Bangkok.
Somboun Khantivong. Population policy options for Lao PDR. . Bangkok:Mahidol University, 1997.
Somboun Khantivong. (1997) Population policy options for Lao PDR . Mahidol University/Bangkok.