Joseph, Kurian. <br/><br/>
Essentials of environmental studies / 
Kurian. Joseph, 
 - Delhi :  Pearson education.  c2004. 
 - xii, 503 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><label>ISBN: </label>8129704986 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental engineering 
<br/><br/><label>Dewey Class. No.: </label>628/JOE