Wu, Jianhua, Peiyue Li, and Hui Qian. “Variations of Hydrogeochemical Characteristics of Shallow Groundwater Caused by Agricultural Activities”. Asian Journal of Chemistry 25, no. 13 (July 20, 2013): 7441–7444. Accessed November 25, 2024. https://asianpubs.org/index.php/ajchem/article/view/25_14_82.