Keeton, William T. <br/><br/>
Biological science / 
by William T. Keeton ; illustrated by Paula Di Santo Bensadoun. 
 - 2nd ed. 
 - New York :  W. N. Norton,  1972. 
 - xiv, 888 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical reference and index. 
<br/><br/><label>ISBN: </label>0393093875 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology.