Echinoderm research 
ed. by Chantal de Ridder,... Philippe Dubois,... Marie-Christine Lahaye... [et al.] 
 - 1st ed 
 - Rotterdam  A.A. Balkema Publishers  1990 
 - XI-343 p. : ill. ; 26 cm 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9789061911418 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Echinodermata<br/>Echinodermata, Fossil
<br/><br/><label>Dewey Class. No.: </label>593.9 RID