Barrington, E. J. W. <br/><br/>
The biology of Hemichordata and Protochordata / 
E.J.W. Barrington. 
 - Edinburgh :  Oliver & Boyd,  1965. 
 - vi, 176 p. :  ill. ;  22 cm. 
<br/><br/> University reviews in biology ; v. 2 
<br/><br/>Bibliography: p. 168-174. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hemichordata.<br/>Tunicata.<br/>Amphioxus.
<br/><br/><label>Dewey Class. No.: </label>596  / BAB 1965 
<br/><br/><label>National Library of Medicine Call No.: </label>QL 610 B276b 1965