Phongsak Muensakda. 2005. Aging and sexaullity : a study in the rural areas of Kanchanaburi. Field of Study Population and Social Research, Mahidol University;
Phongsak Muensakda. (2005) Aging and sexaullity : a study in the rural areas of Kanchanaburi . Mahidol University/Bangkok.
Phongsak Muensakda. Aging and sexaullity : a study in the rural areas of Kanchanaburi. . Bangkok:Mahidol University, 2005.
Phongsak Muensakda. (2005) Aging and sexaullity : a study in the rural areas of Kanchanaburi . Mahidol University/Bangkok.