فهرست مقالات جعفر حقیقت مقاله 1 - Examining Subsidy Polices on Maize Production in Iran (Panel Data approach) Negin Hosseingholizadeh Jafar Haghighat Rassul Mohammadrezaei International Journal of Agricultural Management and Development , شماره 4 , سال 4 , تابستان 2014
