TY  - GEN
TY  - JOUR
T1  - Journal of productivity analysis
LA  - English
PP  - Boston, USA
PB  - Kluwer Academic Publishers
YR  - 1989
UL  - http://discoverylib.upm.edu.my/discovery/Record/ssj0009879
CN  - HD56
KW  - Industrial productivity : Periodicals.
KW  - Productivité : Périodiques.
KW  - Industrial productivity.
KW  - Electronic journals.
ER  -