Subin Pinkayan <br/><br/>
Hydrologic study of the Thung Ma Hiu Project / 
by ... and Virgilio A. Sahagun 
 - Bangkok :  Asian Institute of Technology,  1973 
 - 41 p. 
 - Research report ;  no. 42 .
 - Asian Institute of Technology.  Research report ;  no. 42 .
<br/><br/> Conducted for National Energy Administration 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hydraulic engineering--Ubon Rajathani--Thung Ma Hiu