Piyarat Kaowichakorn. 2006. GIS application for mineral resource and environmental management : case study on zinc deposit, Mae Sot district, Tak province. Graduate School, Chulalongkorn University;
Piyarat Kaowichakorn. (2006) GIS application for mineral resource and environmental management : case study on zinc deposit, Mae Sot district, Tak province . Chulalongkorn University/Bangkok.
Piyarat Kaowichakorn. GIS application for mineral resource and environmental management : case study on zinc deposit, Mae Sot district, Tak province. . Bangkok:Chulalongkorn University, 2006.
Piyarat Kaowichakorn. (2006) GIS application for mineral resource and environmental management : case study on zinc deposit, Mae Sot district, Tak province . Chulalongkorn University/Bangkok.