Agri-horticultural biodiversity of temperate and cold-arid regions/ 
Zeerak, Nazir Ahmed 
 - 1st ed. 
 - New Delhi:  New India Publishing Agency,  2012. 
 - 286 p. 
<br/><br/><label>ISBN: </label>9789381450086 
<br/><br/><label>Dewey Class. No.: </label>635  / ZEE/A