Mishra, M.P <br/><br/>
Our environment  

 - New Delhi  S.Chand & Company Ltd  2000 
 - [vi],80p.  24cm 
<br/><br/><label>ISBN: </label>8121918758 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Effects of human on ecology<br/>Ecology<br/>Specific factors affecting ecology
<br/><br/><label>Dewey Class. No.: </label>577.2709  / MIS