“EFFECT OF NITROGEN FERTILIZATION ON YIELD AND ITS COMPONENTS OF SOME MAIZE GENOTYPES: EFFECT OF NITROGEN FERTILIZATION ON YIELD AND ITS COMPONENTS OF SOME MAIZE GENOTYPES” (2023) Iraqi Journal of Market Research and Consumer Protection, 15(1), pp. 251–259. doi:10.28936/10.28936/(1)jmracpc11.2.2019.