Lu, Hongxuan, and Weiguo Liu. “Occurrence of Organochlorine Pesticides in Farmland Soils of Xi’an, China”. Asian Journal of Chemistry 25, no. 17 (November 11, 2013): 9663–9666. Accessed November 24, 2024. https://asianpubs.org/index.php/ajchem/article/view/25_18_52.