Proceedings forty -third annual research session,  central board of irrigation and power, Dehradun, U.P, 19-22, June, 1973 

 - Dehradun:   Central Board of Irrigation and Power,   1973 
 - iv, 143p. 
<br/><br/> Vol. I (Hydraulics technical papers on design, construction and performance of irrigation and power structures hydraulics of open channel flow, publication no. 121) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture
<br/><br/><label>Subjects--Index Terms: </label>Gravity dames Model prototype 
<br/><br/><label>Universal Decimal Class. No.: </label>631.67(063)   / L3.3