General zoology / 
Tracy I. Storer ... [et al.]. 
 - 6th ed. 
 - New York :  McGraw-Hill,  c1979. 
 - ix, 902 p. :  ill. ; 
<br/><br/><label>ISBN: </label>0070617805 : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Zoology.
<br/><br/><label>LC Class. No.: </label>QL47.2  / .G46 1979