Gupta, J.B. <br/><br/>
Generation and economic considerations / 
J.B.Gupta. 
 - New Delhi:  S.K.Kataria & sons,  2012. 
 - 399p;25cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9789350142752 
<br/><br/><label>Dewey Class. No.: </label>621.381 GUP