Report  / 
by Department of Agriculture 
 - Birmingham :   The Department 
 - 71 p. 
<br/><br/><label>LCCN: </label>205864 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Algodón  -- plagas <br/>Control biológico de insectos
<br/><br/><label>Dewey Class. No.: </label>PA 633.51 C65 1956