Teeraphong Somkhaoyai. 2001. Elderly living arrangement in the rural villages of Nang Rong district, Thailand. Field of Study Population and Social Research, Mahidol University;
Teeraphong Somkhaoyai. (2001) Elderly living arrangement in the rural villages of Nang Rong district, Thailand . Mahidol University/Bangkok.
Teeraphong Somkhaoyai. Elderly living arrangement in the rural villages of Nang Rong district, Thailand. . Bangkok:Mahidol University, 2001.
Teeraphong Somkhaoyai. (2001) Elderly living arrangement in the rural villages of Nang Rong district, Thailand . Mahidol University/Bangkok.