Smith, Robert Leo. <br/><br/>
Ecology & Field Biology / 
Robert Leo Smith, Thomas M. Smith 
 - 6th ed. 
 - San Francisco :  Benjamin Cummings,  2001 
 - 771 p :  ill 
<br/><br/><label>ISBN: </label>0321042905 /  2,495.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology.<br/>Biology--Field work.
<br/><br/><label>LC Class. No.: </label>QH541  / S657 E2 2001