Tripathi, A. K. <br/><br/>
Advances in environmental sciences /  
A.K. Tripathi, A.K. Srivastava and S.N. Pandey. 
 - 1st ed. 
 - New Delhi :  Ashish Pub. House,  1993. 
 - xxi, 387 p. ;    23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>8170245281 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental sciences 
<br/><br/><label>Dewey Class. No.: </label>363.7  / SRA