000 00524nam a22001457a 4500
008 230424b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a667.521.1(540)
_bN0
245 _aTechnology in Indian carbon black industry
_c/ Department of Scientific & Industrial Research
260 _aNew Delhi:
_bDepartment of Scientific & Industrial Research,
_c1990
300 _ax, 141p.
650 _aChemical technology
653 _aRaw materials
942 _2udc
_cREF
999 _c22878
_d22878