Bidhi, Sing <br/><br/>
National efficiency :  how to raise the standard of efficiency in India / 
by Bidhi Sing 
 - New Delhi :  Hardiker Diamond Jublilee Trust,  1956 
 - [viii], 37 p. ;  22 cm. 
<br/><br/><label>ISBN: </label> Rs. 1.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Psychology--India<br/>Mental efficiency--India
<br/><br/><label>Dewey Class. No.: </label>151