Roper, Clyde F. E., 1937-  Roper, Clyde F. E., 1937- <br/><br/>
An illustrated key to the families of the order Teuthoidea (Cephalopoda) 
[by] Clyde F. E. Roper, Richard E. Young and Gilbert L. Voss. 
 - Washington,  Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]  1969. 
 - Smithsonian contributions to zoology ;  no. 13 .
<br/><br/> Contribution no. 1024 from the Institute of Marine Sciences, University of Miami. 
<br/><br/>Bibliography: p. 14-16. 
<br/><br/><label>ISBN: </label> 0.45 
<br/><br/><label>LCCN: </label>70603184 //r892 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Squids -- Identification.--Squids -- Identification.
<br/><br/><label>LC Class. No.: </label>QL1  QL430.2  / .S54 no. 13 
<br/><br/><label>Dewey Class. No.: </label>591/.08 s  594/.54