Dudley, J.E. <br/><br/>
Phytotoxicity of DDT dusts and sprays to truck crops in Wisconsin; preliminary observations  / 
J. E. Dudley 
 - Washington  :   Department of Agriculture 
 - 10 p. 
 - EUA. Dept. of Agriculture; E-715 .
<br/><br/><label>LCCN: </label>203040 
<br/><br/><label>Subjects--Topical Terms: </label><br/>DDT (Insecticida)  Insecticidas -- Toxicidad