McGovran, Edward R. <br/><br/>
Increasing the effectiveness of the nicotine insecticidal unit charge 

<br/><br/> Sobretiro de: Journal of the New York Entomological Society. 37:513-531, 1929 
<br/><br/><label>LCCN: </label>28172 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insecticidas.<br/>Nicotina como insecticida.