TY  - BOOK
AU  - Norsworthy,J.R.
AU  - Jang,S.L.
TI  - Empirical measurement and analysis of productivity and technological change: applications in high-technology and service industries 
T2  - Contributions to economic analysis
SN  - 0444890025
PY  - 1993///
CY  - Amsterdam
PB  - North-Holland Publishing Company
KW  - Industrial productivity
KW  - Measurement
KW  - Service industries
KW  - Technological innovations
ER  -