Kanwar Amar Singh <br/><br/>
Construction standardisation of an achievement test in Indian history for class IX of the schools in patiala district 

 -  1957 
 - 59p. 
<br/><br/><br/>M.Ed. Dissertation 1957 (Punjab University ) 
<br/><br/><label>ISBN: </label>978-81-7917-116-5 
<br/><br/><label>Source: </label>Dissertations