000 00266nam a2200109Ia 4500
008 230125s9999 xx 000 0 und d
100 _aPAHUJA SUDHA
_914531
245 0 _aTEACHING OF BIOLOGICAL SCIENCES
260 _bSURYA PUB.
_c2009
300 _a511
942 _cBK
999 _c110670
_d110670