Phiphat Thaiarry. 1975. Trade union as a tool for community development a case study : Bangchak township, village number three Prapradang district, Samut Prakarn province. , Asian Institute of Technology;
Phiphat Thaiarry. (1975) Trade union as a tool for community development a case study : Bangchak township, village number three Prapradang district, Samut Prakarn province . Asian Institute of Technology/Bangkok.
Phiphat Thaiarry. Trade union as a tool for community development a case study : Bangchak township, village number three Prapradang district, Samut Prakarn province. . Bangkok:Asian Institute of Technology, 1975.
Phiphat Thaiarry. (1975) Trade union as a tool for community development a case study : Bangchak township, village number three Prapradang district, Samut Prakarn province . Asian Institute of Technology/Bangkok.