000 00288 a2200109 4500
008 180717b xxu||||| |||| 00|
100 _9Safe,S
245 _aMass Spectrometry of pesticides and pollutants
_cSafe, S
260 _aCleveland
_bCRC Press Inc.
_c1973
300 _a220,P
942 _2ddc
_cBK
999 _c6615
_d6615