%0 Journal Article %T Effect of level and time of nitrogen fertilizer application on growth, yield and yield components of maize (Zea mays L.) at Arba Minch, Southern Ethiopia %A Keyro Assefa %A Zenebe Mekonnen %J - %D 2019 %R 10.5897/AJAR2019.14057 %U https://academicjournals.org/journal/AJAR/article-abstract/344E4A162104