E.R. De Ong 
Chemistry and uses of pesticides. Ed 2 
 - 2nd Ed 
 - New York  Reinhold Publishing Corporation  1962 
 - 334p 
E.R. De Ong: Chemistry and uses of pesticides. Ed 2.  (2nd Ed)  New York.  Reinhold Publishing Corporation, 1962.--(632.95ONG)   
ENGLISH 
632.95  / ONG