Shuaibu, Y. M., Garba, A. A., Fagam, A. S., Voncir, N., Kawure, S., Bala, R. A., Sabo, M. U., & Nayaya, J. A. (2022). EFFECTS OF NUTRIENT SOURCES AND AGRO-ECOLOGY ON PHYSICAL AND CHEMICAL PROPERTIES OF SOIL IN BAUCHI STATE, NIGERIA. Nigerian Journal of Agriculture and Agricultural Technology, 2(2), 140–147. https://doi.org/10.59331/njaat.v2i2.357