Smith, Thomas M. <br/><br/>
Element of ecology / 
Thomas M. Smith, Robert Leo Smith. 
 - Sixth edition. 
 - New delhi :  Pearson,  2008. 
 - xxiv, 658pages :  illustrations ;  28 cm. 
<br/><br/> includes index. <br/> 
<br/><br/><label>ISBN: </label>9788131715574 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>574.54  / SMI