Walkden, H. H.  1893- <br/><br/>
Owlet moths (Phalaenidae) taken at light traps in Kansas and Nebraska / 
by H.H. Walkden and D.B. Whelan. 
 - Washington, D.C. :  U.S. Dept. of Agriculture,  1942. 
 - 26 p. :  ill., 1 map ;  23 cm. 
 - Circular / United States Department of Agriculture ;  no. 643 .
 - Circular (United States. Department of Agriculture) ;  no. 643. .
<br/><br/> Caption title.  Contribution from Bureau of Entomology and Plant Quarantine in cooperation with the Nebraska Agricultural Experiment Station.  "Paper no. 223, Journal series, Nebraska Agricultural Experiment Station." 
<br/><br/><label>LCCN: </label>agr43000007  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Noctuidae.
<br/><br/><label>LC Class. No.: </label>QL561.G6  / W28 
<br/><br/><label>Dewey Class. No.: </label>595.786 
<br/><br/><label>National Agricultural Library Call No.: </label>1  / Ag84C no.643