HASAN, M. R.; RAHMAN, M. R.; HASAN, A. K.; PAUL, S. K.; ALAM, A. J. Effect of variety and spacing on the yield performance of maize (Zea mays L.) in old Brahmaputra floodplain area of Bangladesh. Archives of Agriculture and Environmental Science, v. 3, n. 3, p. 270-274, 10 Sep. 2018.