Smith, Robert Leo. <br/><br/>
Ecology & field biology /  
by Robert Leo Smith and Thomas M Smith. 
 - 6th ed /   . 
 - California :   Benjamin-Cummings Publishings ,   2001. 
 - 771p. :   figures ;   28cm  1 CD .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0321042905  USD142.93 
<br/><br/><label>Subjects--Index Terms: </label>ECOLOGY 
<br/><br/><label>Dewey Class. No.: </label>577  / SMI/E