Abbott, R. Tucker  1919- <br/><br/>
The pocket guide to the seashells of the northern hemisphere / 
R. Tucker Abbott. 
 - Limpsfield :  Dragon's World,  1990. 
 - 176 p. :  ill. ;  18 cm. 
<br/><br/><label>ISBN: </label>1850281076 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mollusks.