Cartwright, Oscar Ling. <br/><br/>
Ten Rhyparus from the Western Hemisphere (Coleoptera: Scarabaeidae: Aphodiinae) 
[by] Oscar L. Cartwright and Robert E. Woodruff. 
 - Washington,  Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]  1969. 
 - Smithsonian contributions to zoology ;  no. 21 .
<br/><br/>Bibliography: p. 20. 
<br/><br/><label>ISBN: </label> 0.35 (paper cover) 
<br/><br/><label>LCCN: </label>71604440 //r85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rhyparus.<br/>Beetles -- America.--Beetles -- America.
<br/><br/><label>LC Class. No.: </label>QL1  / .S54 no. 21 
<br/><br/><label>Dewey Class. No.: </label>591/.08 s