Giang, D. H. ., Sarobol, . E. ., & Nakasathien, S. (2015). Effect of Plant Density and Nitrogen Fertilizer Rate on Growth, Nitrogen Use Efficiency and Grain Yield of Different Maize Hybrids under Rainfed Conditions in Southern Vietnam. Agriculture and Natural Resources, 49(1), 1–12. Retrieved from https://li01.tci-thaijo.org/index.php/anres/article/view/243513