Toan Vu Duc and Son Ha Viet, Residue and Temporal Trend of Polychlorinated Biphenyls (PCBs) in Surface Soils from Bacninh, Vietnam. journal = {International Journal of Environmental and Ecological Engineering}, [online]. World Academy of Science, Engineering and Technology. July 2013, vol. 79(7). 418 - 421 [viewed 20 September 2024]. Available from: https://publications.waset.org/pdf/16350.