Ghosh, Ranjan & Neogi, Chiranjib <br/><br/>
Theory & application of productivity and efficiency 

 - Macmilan India Ltd., New Delhi  2005 
 - xiv,306 
<br/><br/><label>ISBN: </label>1403-92669-7 
<br/><br/><label>Dewey Class. No.: </label>338.06 Gho/Neo