Wanpen Saimai Life skills of grade nine students in co-education schools of Department of Secondary Education in Bangkok. Thesis (M.Sc. (Family Health))--Mahidol University, 2003. Retrieved from: https://repository.li.mahidol.ac.th/handle/20.500.14594/104712
Title
Life skills of grade nine students in co-education schools of Department of Secondary Education in Bangkok