Benchamas Pinwisase. 2002. The prediction of potential area for ancient settlement in mountainous area, Amphoe Pangmapa, Mae Hong Son province. Field of Study Technology of Information System Management, Mahidol University;
Benchamas Pinwisase. (2002) The prediction of potential area for ancient settlement in mountainous area, Amphoe Pangmapa, Mae Hong Son province . Mahidol University/Bangkok.
Benchamas Pinwisase. The prediction of potential area for ancient settlement in mountainous area, Amphoe Pangmapa, Mae Hong Son province. . Bangkok:Mahidol University, 2002.
Benchamas Pinwisase. (2002) The prediction of potential area for ancient settlement in mountainous area, Amphoe Pangmapa, Mae Hong Son province . Mahidol University/Bangkok.