Trivedi R K. <br/><br/>
Environmental Directory Of India 

 - 
 - Environmental Pub  1990 
 - 281p.  Paper 
<br/><br/><label>ISBN: </label>
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental Science
<br/><br/><label>Dewey Class. No.: </label>628  / TRI