Some aspects of hydraulic structures in relation to surface flow/ 
Irrigation Research Institute Lahore 
 - Lahore;  Irrigation Drainage & Flood control Research Council ,  May-1974.. 
 - Various pages;  illustration, map. 
<br/><br/><br/>In English. 
<br/><br/> Pbk. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>surface flow
<br/><br/><label>Dewey Class. No.: </label>530 ASP 1974