Biru, F.N. (2015) Effect of spacing and nitrogen fertilizer on the yield and yield component of shallot (Allium ascalonicumL.). Journal of Agronomy, 14, 220-226. https://doi.org/10.3923/ja.2015.220.226
Biru, F.N. (2015) Effect of spacing and nitrogen fertilizer on the yield and yield component of shallot (Allium ascalonicumL.). Journal of Agronomy, 14, 220-226. https://doi.org/10.3923/ja.2015.220.226