Reference : 6841.20,6841.21,6841.22,6841.23,6841.24,6841.25,6841.26
Name of creator(s) : Keyes, E. Jane
Scope and content : Amphoe Mae Sariang, Changwat Mae Hong Son, Thailand,east=97.770568; north=18.264741
Extent and medium : Slide ดูเอกสารต้นฉบับ