Singhal, Gopal Das <br/><br/>
Experimental Study of Piano Key Weir 

 - Roorkee  Dept.of Water Resource Development & Management  2009 
 - xxi,175p. C28cm. 
<br/><br/> Theseses 
<br/><br/><label>Dewey Class. No.: </label>627.072  / BSIN