Santra, S. C. <br/><br/>
Environmental science / 
S. C. Santra. 
 - 2nd rev. ed. 
 - Kolkata :  New age International,  2005 
 - xxix, 1244p. :  ill. ;  24x18cm. 
<br/><br/> Includes glossary, bibliography and index 
<br/><br/><label>ISBN: </label>81-7381-404-X :  Rs.395 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECOLOGY
<br/><br/><label>Dewey Class. No.: </label>574.5  / SAN-ENV