Hosseingholizadeh, Negin, Jafar Haghighat, and Rassul Mohammadrezaei. “Examining Subsidy Polices on Maize Production in Iran (Panel Data Approach)”. International Journal of Agricultural Management and Development 4, no. 4 (September 1, 2014): 171–182. Accessed April 30, 2026. https://oiccpress.com/ijamad/article/view/6732.