Reference : 6854.07,6854.08,6854.09,6854.10,6854.12,6854.13,6854.17,6854.20
Name of creator(s) : Keyes, Charles F.
Scope and content : Amphoe Mae Sariang, Changwat Mae Hong Son, Thailand,east=97.770568; north=18.264741
Extent and medium : Slide ดูเอกสารต้นฉบับ