000 00291nam a2200109Ia 4500
008 230210s9999 xx 000 0 und d
100 _aUPPAL SHWETA
_918013
245 0 _aPOSITION PAPER NATIONAL FOCUS GROUP ON TEACHING OF SCIENCE 1.1
260 _bNCERT
_c2006
300 _a38
942 _cBK
999 _c116963
_d116963