Suggestions rearding the use of DDT by civilians  / 
USDA 
 - Washington  :   The Department 
 - 10 h. 
 - USDA; 174-45-1 .
<br/><br/> Encuadernado con otros impresos similares 
<br/><br/><label>LCCN: </label>199611 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aspersores<br/>DDT (insecticida) 
<br/><br/><label>Dewey Class. No.: </label>PA-C 632.951 S67