Deo, C P Singh <br/><br/>
Regreening Our Earth 

 - New Delhi  Publication Division Govt  1996 
 - 98p 
<br/><br/> includes index and biblioraphy 
<br/><br/>index 
<br/><br/><label>ISBN: </label> 40 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology
<br/><br/><label>Dewey Class. No.: </label>261.836  / DEO