TY  - BOOK
AU  - Sudit Ephraim F
TI  - Productivity based management
T2  - Studies in productivity analysis
SN  - 0898381533
U1  - X9:89P, M4 
PY  - 1984///
CY  - Boston
PB  - Kluwer Nighoff         
KW  - Office Management
ER  -