Bharal, Chavvi. / Singh, Darshna <br/><br/>
Encyclopedic Dictionary of Environment. 

 -  A.I.T.B.S Publishers  2006 
 - 561 
<br/><br/><label>ISBN: </label>81-74733582 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public Health 
<br/><br/><label>National Library of Medicine Call No.: </label>WA 671 B 2006