Frederick, Cleen A. <br/><br/>
Comprehension of insecticide terminology; final report 

 - (s.l.) :  (s.e.),  (s.a.) 
 - 46 h. 
<br/><br/><label>LCCN: </label>43097 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insecticidas--Terminología.