TY  - BOOK
AU  - Shakun,Melvin F.
TI  - Evolutionary systems design: policy making under complexity and group decision support systems 
SN  - 0816278199
PY  - 1988///
CY  - Oakland, Calif.
PB  - Holden-Day, Inc.
KW  - Policy sciences
N1  - Includes index
ER  -