Metcalf,Robert Lee,  1916- <br/><br/>
Destructive and useful insects :  their habits and control / 
Robert L. Metcalf, Robert A. Metcalf. 
 - 4th ed. 
 - New York :  McGraw-Hill,  c1962. 
 - xii, 1078 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0070416923 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insect pests.<br/>Beneficial insects.<br/>Insect pests--Control.
<br/><br/><label>LC Class. No.: </label>SB931  / M48 1962