56 research and development session:   Proceedings, Hyderabad 28-30 May, 1981 
/ Central Board of Irrigation and Power  
 - Hyderabad:   Central Board of Irrigation and Power,   1991 
 - 257p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>Subjects--Index Terms: </label>Technology  
<br/><br/><label>Universal Decimal Class. No.: </label>5/6(082.2)  / N0.1