List of Articles برنامهریزی ریاضی اثباتی Open Access Article Abstract Page Full-Text 1 - The Effects of Tax and Subsidy Policies to Maintain and Sustain Water Resources in Kaboodarahang Plain mehdi elahi Mohammad Hassan Vakilpoor hamed najafi alamdarloo Mohammad Ali Asaadi 10.30495/jest.2019.38304.4400 Open Access Article Abstract Page Full-Text 2 - Determining the Water Economic Value for Quality and High-yielding Rice (Case Study Behshahr Plain, Mazandaran Province) HAMID AMIRNEJAD Sekineh Fazelian seyed Ali Hosseini Yekani Open Access Article Abstract Page Full-Text 3 - Evaluating Effect of Policy Programs to Achieve Water Resources Stability Objective in Qazvin Plain Mostafa Mardani Abbas Mirzaei Open Access Article Abstract Page Full-Text 4 - The Effects of Economic Pricing of Irrigation Water on Cropping Pattern in the Dehgolan Plain آزیتا Varziri M.H Vakilpour S.A Mortazavi Open Access Article Abstract Page Full-Text 5 - Evaluating the Effect of Removing of Chemical Fertilizers Subsidy on the Cropping Pattern in Rey County s. sh gh. پیکانی S.A مرتضوی O. زمانی