Keen, A. Myra  1905-1986. <br/><br/>
New mollusks from tropical west America / 
by A. Myra Keen. 
 - Ithaca, N.Y., U.S.A. :  Paleontological Research Institution,  [1958] 
 - p. [235]-255, [2] p. of plates :  ill. ;  24 cm. 
 - Bulletins of American paleontology ;  vol. 38, no. 172 .
 - Bulletins of America paleontology ;  v. 38, no. 172. .
<br/><br/> Running title: New mollusks tropical west America.  "May 23, 1958." 
<br/><br/>Includes bibliographical references (p. 252). 
<br/><br/><label>LCCN: </label>gs 58000303  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mollusks--Pacific Coast.
<br/><br/><label>LC Class. No.: </label>QE801  / .K42