Title: Rāingān bư̄angton kānsamrūat lǣng ko̜n prawattisāt nai phư̄nthī ʻAmphœ̄ Wīangsā ʻAmphœ̄ Nānō̜i Čhangwat Nān
Description: Preliminary report of the survey at various pre-historical places in areas of Wiangsa and Nanoi districts, Nan Province, Northern Thailand.