Pramaha Suwatsan Ragkhanto. 2002. Solution for substance abuse problems in secondary school by using structrual-Buddhist sociological perspective : a case study of teacher's roles in the Department of Non-vocational Education in BangkokPramaha Suwatsan Ragkhanto. Field of Study Comparative Religion, Mahidol University;
Pramaha Suwatsan Ragkhanto. (2002) Solution for substance abuse problems in secondary school by using structrual-Buddhist sociological perspective : a case study of teacher's roles in the Department of Non-vocational Education in BangkokPramaha Suwatsan Ragkhanto . Mahidol University/Bangkok.
Pramaha Suwatsan Ragkhanto. Solution for substance abuse problems in secondary school by using structrual-Buddhist sociological perspective : a case study of teacher's roles in the Department of Non-vocational Education in BangkokPramaha Suwatsan Ragkhanto. . Bangkok:Mahidol University, 2002.
Pramaha Suwatsan Ragkhanto. (2002) Solution for substance abuse problems in secondary school by using structrual-Buddhist sociological perspective : a case study of teacher's roles in the Department of Non-vocational Education in BangkokPramaha Suwatsan Ragkhanto . Mahidol University/Bangkok.