Keen, Angeline Myra  1905, <br/><br/>
Marine molluscan genera of western north america :  An illustrated key / 
A. myra keen & Eugene coan 
 - 2 
 - 208 páginas 
<br/><br/><label>ISBN: </label>0804708398 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Moluscos--Identificacion--Pacifico, Costa del (America del Norte)
<br/><br/><label>LC Class. No.: </label>QL415.P3  / K43 1974