Back, E. A <br/><br/>
Book-lice or Psocids :   annoying household pests  / 
E. A. Back 
 - Washington  :   Department of Agriculture 
 - 4 p. 
 - EUA. Dept. of Agriculture Farmers' bull.; 1104 .
<br/><br/><label>LCCN: </label>204627 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psocidae  Plagas domésticas