Shuaibu, Y. M., Garba, A. A., Fagam, A. S., Voncir, N., Kawure, S., Bala, R. A., Sabo, M. U., and 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):140-47. https://doi.org/10.59331/njaat.v2i2.357.