TY  - BOOK
ED  - Symposium on long-range fore casting and planning (1968: Bellagio, Italy)
ED  - Jantsch, Erich
TI  - Perspectives of planning: proceedings of the OECD working symposium on long-range forecasting and planning Bellagio, Italy 27th October-2nd November 1968 
PY  - 1969///
CY  - Paris
PB  - Organisation For Economic Co-Operation and Development
KW  - Technological forecasting
KW  - Congresses
ER  -