Verma, Rajbahadur Singh <br/><br/>
Odhyogik Adhikshan 

 - Lucknow  Uttar Pradesh Hindi Granth Academy  1976 
 - 385p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Supervision
<br/><br/><label>Dewey Class. No.: </label>658.302  / V50O