Back, Ernest Adna,  1886- <br/><br/>
House ants. 
[By E.A. Back ... 
 - Washington,  U.S. Govt. Print. Off.,  1937] 
 - 8 p.  illus.  23 cm. 
 - United States. Dept. of Agriculture. Leaflet  no. 147 .
<br/><br/> Contribution from Bureau of Entomology and Plant Quarantine. 
<br/><br/><label>LCCN: </label>agr37000797  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ants.
<br/><br/><label>LC Class. No.: </label>QL568  / .F7 TX325  / .B266