A. O. Salami, O. O. Coker & O. O. Idowu. (2018). Evaluation of Soil Fertility Improvement Potential of Water and Methanolic Neem (Azadirachta indica A. Juss) Leaf Extract on the Growth and Yield of Tomato (Solanum lycopersicon L.). Archives of Current Research International, 13(1), 1–11. https://doi.org/10.9734/ACRI/2018/38959