Chand's dictionary of environment / 
edited by P. N. Arora and M. C. Arora. 
 - 1st ed. 
 - New Delhi :   S. Chand & com.,  ©1996. 
 - 338 pages :  illustrations ;  22 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>8121910064 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology--Dictionary.
<br/><br/><label>Dewey Class. No.: </label>577.03 CHA