Dania, .S.O., Abhanzioya, M.I. and Edukpe , E.U. 2021. Comparative effects of urea, NPK and organomineral fertilizer on the growth and yield of rice in Ekpoma, Nigeria. Journal of Current Opinion in Crop Science. 2, 2 (Jun. 2021), 223–232. DOI:https://doi.org/10.62773/jcocs.v2i2.69.