E.R. De Ong <br/><br/>
Chemistry and uses of pesticides of "Chemistry and uses of insecticides". Ed 2 

 - 2nd Edition 
 - New York  Reinhold Publishing Corporation  1962 
 - 334p 
<br/><br/>E.R. De Ong: Chemistry and uses of pesticides of "Chemistry and uses of insecticides". Ed 2.  (2nd Edition)  New York.  Reinhold Publishing Corporation, 1962.--(632.95ONG)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>Dewey Class. No.: </label>632.95  / ONG