Ecological studies  new horizons 
edited by Arvind Kumar. 
 - Delhi  Daya  2005 
 - xi, 360p.; 24cm. 
<br/><br/><label>ISBN: </label>817035384X. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental studies.
<br/><br/><label>Dewey Class. No.: </label>574.507  / E22E