000 00317 a2200133 4500
080 _a632.9
_bF 849 C
245 1 _aChemistry of the pesticides
_cby D.E.H. Frear
250 _a3rd edn.
260 _aNew York
_c1955
650 _aPesticides Chemistry
100 1 _aFrear, D.E.H.
_d
300 _a469 p.
901 _a61881
999 _c46484
_d46484