Reference : 6816.09,6816.11,6816.12,6816.15,6816.19,6816.20

Name of creator(s) : Keyes, E. Jane

Scope and content : Amphoe Muang Mae Hong Son, Changwat Mae Hong Son, Thailand,east=98.006073; north=19.288623

Extent and medium : Slide ดูเอกสารต้นฉบับ