Back, E. A. <br/><br/>
Psocids, annoying house pests  / 
E. A. Back 
 - Washington  :   Department of Agriculture 
 - 4 p. 
 - EUA. Dept. AgrI. Leaflet; 189 .
<br/><br/><label>LCCN: </label>203059 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plagas domésticas