TY  - BOOK
AU  - Koopmans,Tjalling C.
TI  - Activity analysis of production and allocation: proceedings of a conference 
AV  - HD21 .C75 1951
U1  - 338.092 
PY  - 1951///
CY  - New York
PB  - John Wiley & Sons
KW  - Economic development
KW  - Economics
ER  -