Reference : 6842.23

Name of creator(s) : Keyes, Charles F.

Scope and content : Mae Ngae River at confluence with Salaween River, Nam Mae Ngae, Amphoe Mae Sariang, Changwat Mae Hong Son, Thailand,east=97.64; north=18.288056

Extent and medium : Slide ดูเอกสารต้นฉบับ