00408nam a2200145Ia 4500008004100000082001900041100002600060245002300086260004500109300000800154650003400162650001800196653002500214653002300239170901s1971    xx            000 0 und d  a543.0896bP14G  aPandey, Govindshankar 0aGas Chromatography  aBhopalbM. P. Hindi Granth Academyc1971  a127  aChemistry and allied sciences  aPure Sciences  aAnalytical chemistry  aGas chromatography