TY  - BOOK
AU  - Conference on "Problems of Economic Development", European Productivity Agency, Bellagio, June 19 - July 1, 1960.
AU  - Isard, Walter ; ed.
AU  - Cumberland, John H. ; ed. jt.
TI  - Regional, economic planning; techniques of analysis for less developed areas; papers and proceedings of the first study conference
U1  - 309.25 
CY  - Paris
PB  - OECD
ER  -