Vrat, Prem <br/><br/>
Productivity management  a system approach 

 - New Delhi  Narosa Publishing House  1998 
 - xxvi, 300p. 
<br/><br/><label>ISBN: </label>8173191476 
<br/><br/><label>Subjects--Index Terms: </label>Productivity management 
<br/><br/><label>Dewey Class. No.: </label>658.515  / VRA