Tripathi, A K. <br/><br/>
Advances in environmental sciences   

 - New Delhi :   Ashish Pub House,   1993. 
<br/><br/><label>ISBN: </label>8170245281 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Life Sciences
<br/><br/><label>Dewey Class. No.: </label>628  / TRI