Koti, M. Athar Khan <br/><br/>
Educational research and statistics, code 507 
/ M. Athar Khan Koti and others 
 - Islamabad :  Allama Iqbal Open University,  1990 
 - 180 p. 
<br/><br/>Block I, units 1-5;<br/>Block II, units 6-8;<br/>Block III, units 9-12;<br/>Block IV, units 13-15<br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education-Research
<br/><br/><label>Dewey Class. No.: </label>370.72  / K873