Rungroj Arjwech. 2006. The geological, hydrogeological and geotechnical characteristic assessments of Khon Kaen waste disposal project area ; Khok Sung sub-district, Ubonrat district, Khon Kaen province. Faculty of Technology, Khon Kaen University;
Rungroj Arjwech. (2006) The geological, hydrogeological and geotechnical characteristic assessments of Khon Kaen waste disposal project area ; Khok Sung sub-district, Ubonrat district, Khon Kaen province . Khon Kaen University/Khon Kaen.
Rungroj Arjwech. The geological, hydrogeological and geotechnical characteristic assessments of Khon Kaen waste disposal project area ; Khok Sung sub-district, Ubonrat district, Khon Kaen province. . Khon Kaen:Khon Kaen University, 2006.
Rungroj Arjwech. (2006) The geological, hydrogeological and geotechnical characteristic assessments of Khon Kaen waste disposal project area ; Khok Sung sub-district, Ubonrat district, Khon Kaen province . Khon Kaen University/Khon Kaen.