Ref ID:	33845
Ref Type:	Journal Article
Authors:	Löffler, Ernst Kubiniok, Jochen
Title:	The age and origin of the Yasothon soils and associated gravel deposits
Date:	1991
Source:	Journal of the Geological Society of Thailand
Date Created:	6/5/2002
Volume:	1
Number:	1
Page Start:	69
Page End:	74