Pyenson, Louis,  1909- <br/><br/>
Fundamentals of entomology and plant pathology / 
Louis L. Pyenson 
 - 2nd ed 
 - Westport :  AVI Pub.,  1980 
 - 364p. :  24 cm. 
<br/><br/> Includes index 
<br/><br/>Bibliography: p.350-352 
<br/><br/><label>ISBN: </label>0870553348 
<br/><br/><label>LCCN: </label>79-16418 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insects, Injurious and beneficial<br/>Plant diseases<br/>Pest control<br/>Pesticides