TY  - BOOK
AU  -  Wygant, Alice Chambers
AU  - Markley, O W
TI  - Information and the future: : A handbook of sources and strategies
SN  - 01313248133
PY  - 1988///
CY  - New York: 
PB  - Greenwood Press, 
KW  - Forecasting-Information services
ER  -