000 00310nam a2200133Ia 4500
008 250419s9999 xx 000 0 und d
020 _a0
082 _a30
_bOBR
245 0 _aBournvita book of knowledge 7
260 _aNew Delhi :
_c2021
300 _a350 pages.
365 _a150
650 _bBiotechnology
999 _c262311
_d262311