Sharma, J. P. <br/><br/>
Comprehensive environmental studies / 
by J.P. Sharma 
 - 2nd ed. 
 - Bangalore :  Laxmi Publ.,  [2005] 
 - 196 p. :  ill. ;  24 cm 
<br/><br/><label>ISBN: </label>8170088550 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences