000 00320 a2200133 4500
080 _a632.951:54
_bD 418 C
245 1 _aChemistry and uses of insecticides
_cby E.R. de Ong
260 _aNew York
_c1948
650 _aChemistry
650 _aInsecticides
100 1 _ade Ong, E.R.
_d
300 _a345 p.
901 _a29009
999 _c46780
_d46780