Gellings,Clark W. <br/><br/>
Demand side Management planning / 
Gellings,Clark W. 
 - 1st ed 
 - Oklahoma:  Peenwell,  1993. 
 - 449p;23cm 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0881731498 
<br/><br/><label>Dewey Class. No.: </label>333.79320684 GEL