Uzma Seemab <br/><br/>
Effect of pre-Lab on students practical performance in chemistry at secondary school level  / 
Uzma Seemab 
 - Islamabad:  Allama Iqbal Open University,  2025. 
 - xv, 121p. 
<br/><br/> HB 
<br/><br/>MPhil Thesis 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chemistry--Study and teaching--Laboratory methods<br/>Pre-laboratory activities--Effectiveness--Secondary education<br/>Dissertations, Academic--MPhil Science Education
<br/><br/><label>Dewey Class. No.: </label>540.78  / UZE