000 00334nam a2200157Ia 4500
008 190201s9999 xx 000 0 und d
020 _a8122414427
082 _a660
082 _b6 MAH
100 _a"Mahesh,S."
245 0 _aBiotechnology-4
260 _aNew Delhi
260 _bNew Age
260 _c2003
300 _a"xii,250"
999 _c43517
_d43517