000 00755nam a22001577a 4500
082 _a507
_bNUC
100 _aNusrat Waheed
_985407
245 _aA comparative study on the effectiveness of trained and untrained science teachers in the subject of physics at secondary school level in District Kohat of N.W.F.P. in Pakistan
_b: M.Ed. Science Education
_cNusrat Waheed
260 _aIslamabad:
_bAIOU,
_c2004.
300 _ax,72p.
650 _aScience Education
_9264323
650 _aDissertation, Academic -- M.Ed. Science Education
_9264324
700 _aAdvised by S.S.Mansoor Ahamd
_986229
856 _uhttps://aioupakistan-my.sharepoint.com/:b:/g/personal/aiou_thesis_aiou_edu_pk/Eco_slWAEYtHuzar8tIPn6IBoAM_3OUZmCdl83N_lFCELA?e=QeZ67p
942 _cTHS
999 _c69370
_d69370