TY  - BOOK
AU  - Robert O. Brinkerhoff
AU  -  Dennis E. Dressler, 
TI  - Productivity measurement ; A guide for managers and evaluators
SN  - 0-8039-3151-4
U1  - 658.314 
PY  - 1990///
CY  - New Delhi
PB  - Sage publications
N1  - Robert O. Brinkerhoff & Dennis E. Dressler: Productivity measurement ; A guide for managers and evaluators.  New Delhi.  Sage publications, 1990. 0-8039-3151-4--(658.314BRI)
ER  -