Trivedi , P. R.  <br/><br/>
Encyclopaedia of world environment / 
P. R. Trivedi  
 - New Delhi :  A. P. H.,  2002 
 - 312 P.  20 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>world environment<br/>Encyclopaedia 
<br/><br/><label>Dewey Class. No.: </label>304.2803  / ENC 2002