Forbes, Stephen A <br/><br/>
The hessian fly in Illinois, 1910  / 
by Stephein A. Forbes 
 - Urbana  :   Agricultural Experiment Station 
 - 4 P. 
 - Díptera; 7 .
<br/><br/> Encuadernado con otros impresos similares 
<br/><br/><label>LCCN: </label>201751 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dipteros  Hessian flies
<br/><br/><label>Dewey Class. No.: </label>PA-C 595.77 D5