Brazzel, J. R <br/><br/>
Boll weevil resistance to insecticides in Texas in 1960  / 
J. R. Brazzel 
 - College Station, Texas  :   Agricultural Experiment Station 
 - 4 p. 
 - Texas Agri. Exp. Sta. Progress report; 2171 .
<br/><br/><label>LCCN: </label>202860 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Anthonomus grandis  Insectos -- Resistencia a insecticidas