Davis, P. William. <br/><br/>
The world of biology / 
P. William Davis, Eldra Pearl Solomon. 
 - 2d ed. 
 - New York :  McGraw-Hill,  c1979. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>0070155526 
<br/><br/><label>LCCN: </label>78013191 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.
<br/><br/><label>LC Class. No.: </label>QH308.2  / .D38 1979 
<br/><br/><label>Dewey Class. No.: </label>574