Selected invertebrate types. 

 - New York :  Wiley,  [1967] 
<br/><br/> First published in this ed. in 1950. 
<br/><br/>Bibliography: p. 565-591. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Invertebrates.<br/>Zoology -- Laboratory manuals.--Zoology -- Laboratory manuals.