TY  - BOOK
AU  - Cumberland J H
AU  - Isard Walter
TI  - Regional economic planning: techniques of analysis for less developed areas
U1  - 338.9 
PY  - 1961///
CY  - Paris
PB  - OEEC
KW  - Economic policy
N1  - Papers and proceedings of the 1st study conference on problems of economic development organised by the European productivity Agency, Bellagic, Italy, June 19th- July 1st 1960
ER  -