tripathi, p.c. <br/><br/>
human resource development  

 - 4 
 - delhi   sultan chand and sons  2007 
 - 436p; 26cmsp 
<br/><br/><label>ISBN: </label>81-8054-478-8 
<br/><br/><label>Dewey Class. No.: </label>658.3  / 658.3