Henderson, Norman K. <br/><br/>
Statistitcal research methods :  in education and psychology / 
Norman K. Henderson 
 - Hong Kong :  The University Press,  1964 
 - 150 p. :  ill., charts ;  24 cm. 
<br/><br/> Includes index  with 10 Figures and 28 tables 
<br/><br/><label>ISBN: </label> Rs. 30.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational statistics<br/>Psychology--statistics<br/>Sampling (Statistics)
<br/><br/><label>Dewey Class. No.: </label>311.2