000 00302 a2200121 4500
080 _a66(063)
_bN 277 S
245 1 _aChemistry industry and citizen
_bSouvenir
260 _aDehra Dun
_bIndian Chemical Society
_c1982
650 _aChemical Industries
100 _a
_d
300 _a44 p.
901 _a178070
999 _c88845
_d88845