Gulzaman Khan <br/><br/>
A study to explore the perceptions of science teachers about the aims of practical work in the subject of biology at secondary level in District Mianwali  / 
Gulzaman Khan 
 - Islamabad:  Allama Iqbal Open University,  2012. 
 - xiii, 49p. 
<br/><br/>M.Ed Thesis 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science education<br/>Dissertation, Academic--MEd. Science Education
<br/><br/><label>Dewey Class. No.: </label>507  / GUS