Vrat, Prem. <br/><br/>
Productivity management :  a systems approach / 
Prem Vrat, G.D. Sardana, B.S. Sahay. 
 - New Delhi :  Mehra for Narosa Publishing House,  c1998. 
 - xix, 300 p. :  ill. ;  25 cm. 
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<br/><br/><label>ISBN: </label>8173191476 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business.<br/>Production management.
<br/><br/><label>Dewey Class. No.: </label>658.5