Aggarwal Y P <br/><br/>
Construction of a new type test in General Science in higher  secondary school of Delhi 

 -  1962 
 - University of delhi psychology (Dept of ) master of arts psychology dissertation .
<br/><br/><label>Standard No.: </label>87,139 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>EDUCATION
<br/><br/><label>Dewey Class. No.: </label>T2:5,5(A).251, K2 (ESD)