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020 _a81-259-0582-0
082 _a660.6
_bKUM
100 _915734
_aKumar,H.D.
245 _aModern Concepts of Biotechnology
260 _bVikas,
_c1998.
_aNew Delhi:
300 _a424p.;
_c24 CM
650 _aChemical Engineering
650 0 _aTechnology
_91858
942 _2ddc
_cLM
999 _c22119
_d22119