B, Buyantushig., Jargalsaikhan. G, Nansalmaa. M, and Enkhjargal. G. 2020. “Indoor Air Fine Particular Pollution In Ulaanbaatar, Mongolia”. Caucasus Journal of Health Sciences and Public Health 4 (5):82. https://caucasushealth.ug.edu.ge/index.php/caucasushealth/article/view/335.