Echinoderm biology / 
editedo por  Norman Millott. 
 - xiv, 240 páginas :  ilustraciones. 
<br/><br/> "The proceedings of a symposium held at the Zoological Society of London: 25 and 26 May, 1966." 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EQUINODERMOS
<br/><br/><label>Dewey Class. No.: </label>593.9