@article{017090495,
title = "Sorption isotherms for evaluating phosphorus requirements of soils and residual effects of fertilizer phosphorus",
author = "Ntuma, A. and Ssali, H.",
year = "1985",
journal = "Kenya journal of science and technology Series B Biological sciences",
number = "1",
pages = "45-57",
url = "https://eurekamag.com/research/017/090/017090495.php"
}