000 00399nam a2200133Ia 4500
082 _a507
_bALT
245 _aTeaching strategies in science education
_b:course code 696
_cCompiled by Atia Batool
260 _aIslamabad:
_bNational Book Foundation,
_c2000.
300 _b267p.
546 _aeng
650 _aScience-Study and teaching
_9168065
700 _aAtia Batool(compiler)
_9168066
942 _cBK
999 _c17910
_d17910