B

• bakhshodeh.mohamad Food Security in order to improve reception of capita animal protein to achieve forth development plane [ Vol.2, Issue 3 - Summer Year 1387]
• bakhshodeh.mohamad A Study on the Optimal Cropping Pattern in Iran Using Nonlinear-Fractional Programming [ Vol.2, Issue 4 - Autumn Year 1387]
• bijan.baseri The Analysis of Social Security expenditure on labor productivity and Economic growth in Iran [ Vol.2, Issue 3 - Summer Year 1387]