PATHAK, H.K. <br/><br/>
ECOLOGY AND ENVIRONMENT CURRENT PERSPECTIVES 

 -  CYBER TECH PUBLICATIONS, NEW DELHI  2009 
 - 288 
<br/><br/><label>ISBN: </label>9788178844275 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment
<br/><br/><label>Dewey Class. No.: </label> / PAT