Flanders, Stanley E <br/><br/>
A preliminary report on Metaphycus helvolus comp. as an effective parasite of the black scale Sassetia oleae (Bern)  / 
Stanley E. Flanders 
 - Riverside, Calif.  :   University of California 
 - 4 h. 
 - News letter; 15 .
<br/><br/> Encuadernado con otros impresos similares 
<br/><br/><label>LCCN: </label>202158 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cochinilla
<br/><br/><label>Dewey Class. No.: </label>PA-C 632.951 S67