Nag, Prithvish. <br/><br/>
Essays on environment and resources : some regional issues /  
Prithvish Nag. 
 - New Delhi :   Deep and Deep Publications ,   1991. 
 - 236p. :   ills.,table ;   22cm .  
<br/><br/>NULL 
<br/><br/><label>ISBN: </label>8171003192  Rs.225.00 
<br/><br/><label>Subjects--Index Terms: </label>NATURAL RESOURCES 
<br/><br/><label>Dewey Class. No.: </label>33.7  / NAG/E