Davis, P. William. <br/><br/>
The world of biology 

 - 2 ed. 
 - New York :  McGraw-Hill,  1979 
 - 756 p.  : ilus. 
<br/><br/><label>LCCN: </label>71830 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biología.
<br/><br/><label>Dewey Class. No.: </label>574  / D38 1979