Brinkerhoff, Robert O <br/><br/>
Productivity measurement : guide for managers and evaluators/ 
Robert O, Brinkerhoff 
 - London:  Sage;  1990. 
 - 128P.: 
<br/><br/> Applied Social Research Methods, Vol.19 
<br/><br/><label>ISBN: </label>0-8039-3152-2 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Productivity
<br/><br/><label>Dewey Class. No.: </label>300.72  /  BRI N90P