000 00317nam a22001097a 4500
008 230824b |||||||| |||| 00| 0 eng d
022 _a0970-3136
040 _aNational Science Library
_cNational Science Library
245 _aChemical Business
260 _aBombay:
_bColour Publications Pvt Ltd.,
_c1988
942 _cCR
999 _c59514
_d59514