Smith, Harry S. <br/><br/>
The biological control of mealybugs attacking citrus / 
Harrys S. Smith and H. M. Armitage  
 - Berkeley, California :  University of California,  1931 
 - 86 páginas :  ilustraciones ;  23 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Genética animal<br/>Cochinillas
<br/><br/><label>LC Class. No.: </label>QL527.D3  / S65 1931