Pierce, W.      Dwight <br/><br/>
Studies of parasites of the Cotton boll weevil  / 
W. D. Dwight Pierce 
 - Washington  :   Department of Agriculture 
 - 63 p. 
 - USDA. Bureau of Entomology Bulletin; 73 .
<br/><br/> Encuadernado con: The mexican cotton boll weevil/ W. D. Hunter, W. E. Hinds 
<br/><br/><label>LCCN: </label>201109 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algodón -- EUA.  Algodón -- Plagas  Anthonomus Grandis
<br/><br/><label>Dewey Class. No.: </label>PA-C 633.51 H8