Hanson, Earl D. <br/><br/>
Animal diversity 

 - Englewood Cliffs, New Jersey  : Prentice-Hall,  1961 
 - xii,116p.  : ill.  ; 24cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anatomy, <br/>Comparative<br/>Morphology (animal), <br/>Zoology, <br/>Classification, <br/>Evolution
<br/><br/><label>LC Class. No.: </label>QL50.H32