Hasan, Arif. <br/><br/>
Sindh state of environment and development 
/ by Arif Hasan. 
 - Karachi :  IUCN Pakistan,  2004. 
 - xxvii, 423 p. ;  26 cm. 
<br/><br/><label>ISBN: </label>9698141642 
<br/><br/><label>Dewey Class. No.: </label>363.738 SIN  / 1960