Van Leeuwen, E. R <br/><br/>
Traps for the japanese beetle  / 
E. R. Van Leeuwen, and F. W. Metzger 
 - Washington  :   Department of Agriculture 
 - 16 p 
 - EUA. Department of Agriculture. Circular; 130 .
<br/><br/><label>LCCN: </label>202822 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Popillia japonica  Trampas para insectos