Chary, S. N <br/><br/>
Environmental studies 
S N Chary 
 - New York  Macmillan Publishers  2008 
 - xxi, 360 p. : ill. ; 28 cm 
<br/><br/><label>ISBN: </label>9780230635319 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering<br/>Environmental sciences
<br/><br/><label>Dewey Class. No.: </label>CHA