TY  - BOOK
AU  - Fox K A Ed.
TI  - Economic models, estimation and risk programming
T2  - Lectuere notes in operations research and mathematical economics. Ed. by M Beckham etc.15
U1  - XjN07, K9 
PY  - 1969///
CY  - Berlin
PB  - Springer-Verlag          
N1  - Bibliography p454-461 and at the end of each chapter
ER  -