De Silva R.S.D., Amarasinghe S.R, and Ranawaka R.A.A.K. “Assessment of Phytotoxicity of Potable Water Treatment Plant Sludge-Bound Compost Pellets on Seed Germination of Radish (Raphanus Sativus L.)”. Journal of Tropical Forestry and Environment 13, no. 01 (October 10, 2023). Accessed July 14, 2024. https://journals.sjp.ac.lk/index.php/JTFE/article/view/6299.