Quaintance, A. L. <br/><br/>
The more important apple insects  / 
by A. L. Quaintance and E. H. Siengler 
 - Washington  :   Department of Agriculture 
 - 95 p. 
 - EUA. Dept. of agriculture Farmers' bull.; 1270 .
<br/><br/><label>LCCN: </label>203839 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Manzana -- Plagas