Severin, H. C. <br/><br/>
The chinch bug  / 
H. C. Severin 
 - Brookings, South Dakota  :   Agricultural Experiment Station 
 - 562-576 
 - Dakota. Agr. Exp. Sta. Bull; 202 .
<br/><br/><label>LCCN: </label>203188 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chinche de los cereales