Clark, Lyman Hubert <br/><br/>
A catalog of the recent sea urchins 

 - London  Printed by order of the trustees of the british museum  1925 
 - xxviii, 250p.  23cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sea
<br/><br/><label>LC Class. No.: </label>QL384.E2B7