Chhatwal, G. R (Editor) <br/><br/>
Encyclopaedic dictionary of environment 

 - New Delhi  Anmol  1988 
 - 4 V. 
<br/><br/><label>ISBN: </label> RS 1200.00, (Set of 4 vol.) 
<br/><br/><label>Source: </label> RS 1200.00, (Set of 4 vol.) 
<br/><br/><label>Dewey Class. No.: </label>304.203 ENC