Abbott, R. Tucker,  1919- <br/><br/>
Seashells of the Northern hemisphere / 
R. Tucker Abbott. 
 - 191 pages :  illustrations ;  28 cm. 
<br/><br/><label>ISBN: </label>0831763841 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shells--Northern Hemisphere--Identification.<br/>Shells--Collection and preservation--Northern Hemisphere.