Quaintance, A. L <br/><br/>
The San Jose scale and its control  / 
A. L. Quaintance 
 - Washington  :   Department of Agriculture 
 - 31 p. 
 - EUA. Dept. of Agriculture Farmers bull.; 650 .
<br/><br/><label>LCCN: </label>203724 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aspidiotus  Arboles frutales -- Plagas  Control de plagas