Das, R. C. <br/><br/>
Environmental science : principles and practice / 
R. C. Das and D. K. Behera 
 - India  Prentice-Hall of India  2008 
 - 362 p. 
<br/><br/><label>ISBN: </label>9788120333307 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ﾠ<br/>Enviornmental scienceﾠ
<br/><br/><label>Dewey Class. No.: </label>301.31 DAS-R