Morris, Percy A. <br/><br/>
A field guide to shells, of the Atlantic and gulf coasts and the West Indies 
by Percy A. Morris. Illustrated with photos. Edited by William J. Clench. 
 - 3d ed. [completely rewritten and enlarged] 
 - Boston  Houghton Mifflin  1973. 
 - xxviii, 330 p.  illus. (part col.)  19 cm. 
 - The Peterson field guide series  3 .
<br/><br/> Sponsored by the National Audubon Society and National Wildlife Federation.  First published in 1947 under title: A field guide to the shells of our Atlantic Coast. 
<br/><br/><label>ISBN: </label>0395168090 
<br/><br/><label>LCCN: </label>72075612 //r903 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Shells--Identification.--Atlantic Coast (U.S.)<br/>Shells--Identification.--West Indies<br/>Shells--Identification.--Mexico, Gulf of
<br/><br/><label>LC Class. No.: </label>QL416  / .M6 1973 
<br/><br/><label>Dewey Class. No.: </label>594/.04/7