Singh, arun kumar <br/><br/>
Tests, measurements and research methods in behavioural sciences 

 - New Delhi  Bharati bhawan  2013 
 - 616 
<br/><br/><label>ISBN: </label>978-81-7709-743-6 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>
<br/><br/><label>Dewey Class. No.: </label>001.42