@article{ author = {Bakhshoudeh, Mohammad, Baghestani, Maryam}, title = {A Study on the Optimal Cropping Pattern in Iran Using Nonlinear-Fractional Programming}, journal = {Financial Economics}, year = {2008}, volume = {2}, issue = {4}, pages = {121-134}, doi = {}, url = {https://sanad.iau.ir/fa/Article/1063039} }