Marsch, Harold Oscar,  1885-1918. <br/><br/>
Some miscellaneous results of the work of the Bureau of entomology -- IX.  Notes on a Colorado ant. [Formica cinereorufibarbis Forel] 
By H.O. Marsh ... 
 - Washington,  Govt. print. off.,  1910. 
 - iii, p. 73-78.  23 cm. 
 - U.S. Dept. of Agriculture. Bureau of entomology. Bulletin  no. 64, pt. IX .
<br/><br/><label>LCCN: </label>agr10001587  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ants.
<br/><br/><label>LC Class. No.: </label>SB823  / .A37 no.9, pt. 9