Zaidan, S. A. ., K. H. . Mohsin, and S. J. . Muhsin. “Effect of Genotypes and Tillage Systems in Some Growth Characteristic of Maize (Zea Mays L.)”. Basrah Journal of Agricultural Sciences, vol. 32, no. 2, Oct. 2019, pp. 7-15, doi:10.37077/25200860.2019.182.