Boolootian, Richard A. <br/><br/>
College zoology / 
Richard A. Boolootian, Karl A. Stiles. 
 - 9th ed. 
 - New York :  Macmillan,  1976. 
 - xxvii, 801 p. :  ill. 
<br/><br/> First-7th ed. by R. W. Hegner (6th-7th with K. A. Stiles); 8th ed. by K. A. Stiles, R. W. Hegner, and R. A. Boolootian. 
<br/><br/><label>ISBN: </label>0023120401 
<br/><br/><label>LCCN: </label>93044044     
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology.