000 00297nam a22001217a 4500
020 _a070020282
082 _a543
_bMAR/CRE
100 _aLAIN L. MARR
245 _aENVIRONMENTAL CHEMICAL ANALYSIS
260 _bINTERNATIONAL TEXTBOOK COMPANY
_c1983
700 _aMALCOLM S. CRESSER
942 _2ddc
_cBK
999 _c1606
_d1606