Trivedi; R.N. <br/><br/>
A Textbook Of Environmental Sciences  English 

 - New Delhi  Anmol Publications Pvt. Ltd.  1997 
 - 472pg 
<br/><br/><label>ISBN: </label>81-7488-544-7 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Environmental Studies
<br/><br/><label>Dewey Class. No.: </label>574.5 T