Forbes, S. A. <br/><br/>
Methods and results of dield insecticide work against the San José Scale 1899-1902  / 
by S.A. Forbes 
 - Urbana, Ill :   University of Illinois. agricultural Experiment Station 
 - 463-501 p. 
 - Hemiptera; 15 .
<br/><br/> Encuadernado con otros impresos similares 
<br/><br/><label>LCCN: </label>207039 
<br/><br/><label>Subjects--Topical Terms: </label><br/>-- Hemípteros -- colecciones de escritos -- Aspidiotus
<br/><br/><label>Dewey Class. No.: </label>PA-C 595.75 H4