Pandey, G N <br/><br/>
Environmental science and technology 

 - New Delhi:   Anmol Publications Pvt Ltd.,   1998 
 - x, 405p. 
<br/><br/><label>ISBN: </label>8174888454 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Technology
<br/><br/><label>Subjects--Index Terms: </label>Science 
<br/><br/><label>Universal Decimal Class. No.: </label>504:62  / N8