Asif, Muhammad. <br/><br/>
Energy crisis in pakistan :  origins, challenges, and sustainable solutions / 
Muhammad Asif. 
 - Pakistan :  Oxford University Press,  2011. 
 - 280 p. ;  23 cm. 
<br/><br/><label>ISBN: </label>9780195478761  
<br/><br/><label>LC Class. No.: </label>HD9502.P182