Muhammad, A. Y., Adeboye, M. K. A., and Ezekiel-Adewoyin, D. T. “NUTRIENT USE EFFICIENCY OF SOYBEAN AS AFFECTED BY PHOSPHORUS FERTILIZATION IN THE SOUTHERN GUINEA SAVANNA OF NIGERIA”. Journal of Agripreneurship and Sustainable Development, vol. 7, no. 1, Apr. 2024, pp. 110-7, doi:10.59331/jasd.v7i1.677.