TY  - BOOK
AU  - COBB Douglas
TI  - Operations research
T2  - KDI/EWC Series on Economic Policy
SN  - 9781682854693
U1  - B2893, Q8 
PY  - 2018///
CY  - USA
PB  - Willford Press         
KW  - Commerce
N1  - Bibliography chapterwise
ER  -