DuPuy, William Atherton,  <br/><br/>
Our insect friends and foes / 
by William Atherton DuPuy; introduction by Leland O. Howard 
 - Chicago :  The John C. Winston Company,  1925 
 - xi, 275 páginas :  ilustraciones ;  19 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insectos--Plagas<br/>Insectos--Beneficios
<br/><br/><label>LC Class. No.: </label>QL467   / D87 1925