Biology  [Book] / 
Knox ..et.al. 
 - 2nd ed. 
 - Boston :  McGrawhill,  2001. 
 - xxvii, 1276 p. 
<br/><br/><label>ISBN: </label>0074714449 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ecology and research.<br/>Biotic communities.
<br/><br/><label>Dewey Class. No.: </label>574.924