Prayuth Senchai. 2009. Groundwater safe yield evaluation in Ban Phai and Ban Haet districts, Khon Kaen, northeast Thailand. Faculty of Technology, Khon Kaen University;
Prayuth Senchai. (2009) Groundwater safe yield evaluation in Ban Phai and Ban Haet districts, Khon Kaen, northeast Thailand . Khon Kaen University/Khon Kaen.
Prayuth Senchai. Groundwater safe yield evaluation in Ban Phai and Ban Haet districts, Khon Kaen, northeast Thailand. . Khon Kaen:Khon Kaen University, 2009.
Prayuth Senchai. (2009) Groundwater safe yield evaluation in Ban Phai and Ban Haet districts, Khon Kaen, northeast Thailand . Khon Kaen University/Khon Kaen.