Future survey annual 1990 :
Future survey annual 1990 : A guide to the recent literature of trends, forecasts, and policy proposals /
edited by Michael Marien
- Maryland : World future society ; 1990
- 196 p. : Ill. ; 22 cm.
0930242386
Abstracting periodical
003.2 / MAR N90F
0930242386
Abstracting periodical
003.2 / MAR N90F