000 00314 a2200121 4500
080 _a544.62:632.95
_bS 128 M
245 1 _aMass spectrometry of pesticides and pollutants
_cby S. Safe
260 _aOhio
_bCRC Press
_c1973
650 _aMass Spectrometry
100 1 _aSafe, S.
_d
300 _a217 p.
901 _a144903
999 _c67445
_d67445