Powell, Jerry A. <br/><br/>
A systematic monograph of New World Ethmiid moths (Lepidoptera: Gelechioidea), 
[by] Jerry A. Powell. 
 - Washington,  Smithsonian Institution Press; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]  1973. 
 - Smithsonian contributions to zoology ;  no. 120 .
<br/><br/>Bibliography: p. 220-225. 
<br/><br/><label>ISBN: </label>  
<br/><br/><label>LCCN: </label>72013716 //r85 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ethmiidae.<br/>Moths -- America.--Moths -- America.<br/>Lepidoptera -- America.--Lepidoptera -- America.
<br/><br/><label>LC Class. No.: </label>QL1  QL561.E85  / .S54 no. 120 
<br/><br/><label>Dewey Class. No.: </label>591/.08 s  595.7/81