Krishen, Pradip, <br/><br/>
Trees of Delhi :   A field guide /  
by Pradip Krishen .  
 - 1st ed. 
 - New Delhi:  D K publishing,  2006. 
 - 360p:    21cm. 
<br/><br/><label>ISBN: </label>9780144000708 
<br/><br/><label>Dewey Class. No.: </label>582.1609544