Thyrty-seventh report 1937  / 
W. E. Britton 
 - New Haven  :   Connecticut Agricultural Experiment Station 
 - p. 134-266 
 - Connecticut Agr. Exp. Sta. Bull.; 408 .
<br/><br/><label>LCCN: </label>202453 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Entomología -- Investigación