Girma Woldetsadik, Sombat Chinawong. Growth, Yield Attributes, Yields, and Weed Characteristics as Influenced by Integrated Nitrogen Fertilization and Weed-Control Measures of Maize (Zea mays L.) in Central Rift Valley of Ethiopia. Agr. Nat. Resour. [internet]. 2005 Sep. 30 [cited 2026 Oct. 11];39(3):338-49. available from: https://li01.tci-thaijo.org/index.php/anres/article/view/243322