000 00409nam a22001691a 4500
999 _c155338
_d155338
020 _a9788185475691
082 _a500.7
_bBDB/M
100 _aB D Bhat
245 _aMethods of science teaching/
_cby B D Bhat.
260 _aNew Delhi:
_bKanishka,
_c1993.
300 _a384p.
500 _aBhatt B D Sharma S R
650 _aScience Teaching
650 _aScience
700 _aS R Sharma
942 _cBK