Laghari, A. N., Z. A. Siyal, M. A. Soomro, D. K. Bangwar, A. J. Khokhar, and H. L. Soni. “Quality Analysis of Urea Plant Wastewater and Its Impact on Surface Water Bodies”. Engineering, Technology & Applied Science Research 8, no. 2 (April 19, 2018): 2699–2703. Accessed July 17, 2024. https://etasr.com/index.php/ETASR/article/view/1767.