Ahmed, Siraj. <br/><br/>
Wind energy : theory and practice  
Siraj Ahmed. 
 - 2nd. ed. 
 - New Delhi  PHI Learning,  2011. 
 - xvi; 335 p.  24 cm. 
<br/><br/><label>ISBN: </label>8120344901 (paperback) 9788120344907 (paperback) 
<br/><br/><label>Source: </label> 764.00 PKR