Coyne, D. P. <br/><br/>
Differential plant injury and yield responses of tomato varieties to 2, 4-D / 
D. P. Coyne and O. C. Buruside 
 - Washington, D.C. :  U.S. Government Printing Office,  1968 
 - 21 p. ;  20 cm. 
 - Research report ;  226 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agricultural pests--United States<br/>Pests--Control--United States
<br/><br/><label>Dewey Class. No.: </label>632.90973