Brinkerhoff, Robert & Dressler, Dennis <br/><br/>
Productivity measurement:  a guide for managers and evaluators/ 

 - California, USA  Sage Publications, Inc.  1990 
 - 127  p. 
<br/><br/><label>ISBN: </label>803931522 
<br/><br/><label>Dewey Class. No.: </label>CIR 658 B76 1990