TY  - BOOK
AU  - Johansen Leif
ED  - OSLO Univ
TI  - Method for separating the effects of capital accumulation and shifts in producion functions upon growth in labour productivity
U1  - 330.182 
PY  - 1961///
CY  - OSLO
PB  - OSLO Univ
KW  - Production Function
ER  -