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Chusa Saowaphak. (2002) The participation of local people in environmental conservation : a case study of Pak-Meng beach Sikao district Trang province . Mahidol University/Bangkok.
Chusa Saowaphak. The participation of local people in environmental conservation : a case study of Pak-Meng beach Sikao district Trang province. . Bangkok:Mahidol University, 2002.
Chusa Saowaphak. (2002) The participation of local people in environmental conservation : a case study of Pak-Meng beach Sikao district Trang province . Mahidol University/Bangkok.