Fundamentals of applied entomology / 
edited by Robert E. Pfadt 
 - 2nd ed. 
 - New York :  MacMillan,  1971 
 - 693 p. :  ill. ;  24 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Beneficial insects<br/>Insect pests--Control
<br/><br/><label>National Library of Medicine Call No.: </label>QX500  / .P523f 1971 9