000 00370nam a2200133Ia 4500
008 211201s2003 xx 000 0 eng d
082 _a371.1
100 _aPANDEY, S.K.
245 0 _aENCYCLOPEDIA OF MODERN TECHNIQUES OF TEACHING : TEACHING OF SCIENCE
260 _bCOMMONWEALTH PUBLICATION
_aNEW DELHI
_c2003
300 _a256
650 _aEducation
942 _2ddc
_cDOE
999 _c4118
_d4118