Fisher, Walter Kenrick. <br/><br/>
Asteroidea of the north Pacific and adjacent waters 

 - Washington   Government printing office  1911 
 -  419p. : ill ; 26 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>1911<br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>2  / E12