Siddiqi, Najma Nasim <br/><br/>
Development of a sample self-learning material for senior secondary, biology and analysis of its effectiveness 

 - Jamia Millia Islamia 
 - New Delhi  Jamia Millia Islamia  1986 
 - iii, 320 
<br/><br/>includes bibliography 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology--Study and teaching<br/>Education, Secondary
<br/><br/><label>Dewey Class. No.: </label>TS.0982