Gao, Chanjuan, Shengke Yang, Wenke Wang, and Lunchuan Gao. 2014. “Influence of Humic Acid Colloid on Adsorption of DDT in the Riverbed Sediments”.
Asian Journal of Chemistry
26 (9):2637-42. https://doi.org/10.14233/ajchem.2014.15774.