000 004640000a22001690004500
020 _a0471079588
060 _a100
082 _a543.089 56 TOU
100 _aRogers, Dextes
100 _aTouchstone, Joseph C
245 _aThin layer chromatography:quantitative enviornmental and chemical applications
260 _aNewyork, John wiley & sons
260 _c1980
300 _a561
650 _aBiological chemistry/quantitative densitometry
942 _cBK
999 _c350972
_d350972