TY  - BOOK
AU  - IFAC/IFIP/IFORS/Conference on system aproach for developmnet (Robert)
ED  - IFAC/IFIP/IFORS/Conference on system aproach for developmnet (Robert)
TI  - Proceedings edited by N Najim and Y M Abdul-Fattah
T2  - IFAC Proceedings series
U1  - X:89M.1(Y:4)p1N80, M0 
PY  - 1980///
CY  - Oxford
PB  - Pregamon       
KW  - ECONOMICS
ER  -