TY  - BOOK
AU  - Westphal, Larry E.
TI  - Planning Investments with Economies of Scale
SN  - 0720431697
U1  - 338.9 
PY  - 1971///
CY  - Amsterdam
PB  - North-Holland Publishing Company
KW  - Economics
KW  - Social sciences
KW  - Economic policy
KW  - Investments
ER  -