Phillips, W. J. <br/><br/>
The corn earworm as an enemy of field corn in the eastern states  / 
by W. J. Phillips and George W. Barber 
 - Washington  :   Department of agriculture 
 - 18 p. 
 - EUA. Dep. of Agri. Farmers' bull.; 1651 .
<br/><br/><label>LCCN: </label>203987 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heliothis (Helicoverpa) zea  Maíz -- Plagas