Butterworth, Jack <br/><br/>
Productivity now / 
J. Butterworth. 
 - Oxford:   Pergamon Press,   [1969].  
 - x, 148 p. :  ill. (part col.) ;  20 cm. 
 - Commonwealth and international librarySocial administration, training, economics, and production division .
<br/><br/>Includes bibliography. 
<br/><br/><label>ISBN: </label>0080130216 0080130208 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor productivity--Great Britain
<br/><br/><label>Dewey Class. No.: </label>331.118