Collins, C. W. <br/><br/>
Control of the satin moth by spraying in alternate years  / 
by C. W. Collins and Clifford E. Hood 
 - Washington  :   Department of Agriculture 
 - 12 p. 
 - EUA. Dep. of Agri. Circular; 189 .
<br/><br/><label>LCCN: </label>203908 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Stilpnotia salicis  Aspersión  Control de plagas