Campbell, Roy E <br/><br/>
The broad-bean weevil  / 
by Roy E. Campbell 
 - Washington  :   Department of Agriculture 
 - 23 p. 
 - EUA. Dept. of Agriculture Bull.; 807 .
<br/><br/><label>LCCN: </label>202923 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bruchus rufimanus  Haba -- Plagas