000 00276nam a2200121Ia 4500
008 230321s9999 xx 000 0 und d
082 _bPAH
100 _aPahuja,Sudha
245 0 _aTeaching of Biological Sciences
260 _bR.Lall book
_c2012
300 _a511
942 _cBD
999 _c3694
_d3694