Gordon, Robert D.,  1938- <br/><br/>
North American representatives of the Tribe Aegialiini (Coleoptera :  Scarabaeidae :  Aphodiinae) / 
Robert D. Gordon, Oscar L. Cartwright 
 - Washington :  Smithsonian Institution Pres,s  1988 
 - 37 p. :  ill. ;  28 cm. 
 - Smithsonian contributions to zoology  no. 461 .
<br/><br/><label>LCCN: </label>87-600108 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Scarabaeidae--Classification<br/>Insects--Classification<br/>Insects--North America--Classification