Prem Vrat. <br/><br/>
Productivity measurement for business excellence / 
Prem Vrat, G.D. Sardana, B.S. Sahay. 
 - Oxford, U.K. :  Alpha Science International,  2009. 
 - xxviii, 288 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781842655122 (hbk.) :  RM280.17 1842655124 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industrial productivity--Measurement--Case studies.