Patch, L. H. <br/><br/>
The infestation of corn ears by the european corn borer, and cribbed corn as an auxiliary source of infestation  / 
by L. H. Patch 
 - Washington  :   Department of Agriculture 
 - 8 p. 
 - EUA. Dep. of Agri. Circular; 275 .
<br/><br/><label>LCCN: </label>203885 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pyrausta nubilalis  Maíz -- Plagas