000 00408nam a2200169Ia 4500
008 180323s9999 xx 000 0 und d
020 _anil
082 _a570.71
100 _a   Mangal, S.K.
245 0 _aTeaching of Life science
250 _a1st
260 _aNew Delhi
_bIndian Pub.House
300 _aNot covered syllabus
500 _a2039
650 _aLife science - teaching
942 _cBOOK
999 _c7846
_d7846