Reference : 6709.07,6709.08,6709.09,6709.10,6709.11,6709.12,6709.13,6709.14,6709.15

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

Scope and content : Amphoe Ban Pong, Changwat Ratchaburi, Thailand,east=99.82147; north=13.816596

Extent and medium : Slide ดูเอกสารต้นฉบับ