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List of Articles Mahmud Khorramivafa Open Access Article Abstract Page Full-Text 1 - Effect of different levels of nitrogen fertilizer on yield and yield component of some new maize cultivars (Zea mays L.) in Kermanshah Mansour Ahmadi Farzad Mondani Mahmud Khorramivafa Gholamreza Mohammadi Ali Shirkhani 20.1001.1.20085958.1397.10.33.19.6
