Brazzel, J.R. <br/><br/>
DDT resistance in Heliothis zea / 
J.R. Brazzel 
<br/><br/> Sobretiro de: Journal of economic entomology, 57 (4): 455-457, 1964 
<br/><br/><label>LCCN: </label>206088 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DDT (insecticida) <br/>Heliothis <br/>Insectos -- resistencia a insecticidas