Nusrat Waheed <br/><br/>
A 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   : M.Ed. Science Education 
Nusrat Waheed 
 - Islamabad:  AIOU,  2004. 
 - x,72p. 
<br/><br/><label>Standard No.: </label>https://i.ibb.co/DcNFC41/Thesis-cover.png 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science Education<br/>Dissertation, Academic -- M.Ed. Science Education
<br/><br/><label>Dewey Class. No.: </label>507  / NUC