Trivedi,  P. R. <br/><br/>
Ecology & environment / 
P. R.  Trivedi. 
 - Nel Delhi :  A P H,  c 2004. 
 - vi, 202 p. :  ill. ;  23  cm 
<br/><br/> Includes index. 
<br/><br/>331  331 
<br/><br/><label>ISBN: </label>81-7648-532-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology --Environment.
<br/><br/><label>Dewey Class. No.: </label>304.2 / T73e