[1]
Esang, D.M. and Ikeh, A.O. 2021. Response of Some Improved Upland Rice Varieties to Different Sources and Rates of Nitrogen Fertilizer in A Humid Rain Forest Region. American Journal of Agricultural Science, Engineering, and Technology. 5, 2 (Sep. 2021), 69–91. DOI:https://doi.org/10.54536/ajaset.v5i2.75.