1.
B M, T O. Sources of heavy metal contamination in landfill soil covers of Ulaanbaatar. Mong. J. Agric. Sci. [Internet]. 2018 May 9 [cited 2024 Oct. 7];22(03):140-4. Available from: https://www.mongoliajol.info/index.php/MJAS/article/view/966