TY  - BOOK
AU  - Griliches Zvi
AU  - Ringstad Vidar
TI  - Economies of scale and the form of the production function: an econometric study of Norwegian manufacturing establishmen
U1  - 330.18 
PY  - 1971///
CY  - Amsterdam
PB  - North-Holland Pub.
KW  - Economic methods
ER  -