Sayfiddinov , Shakhzod Sayfiddinovich, and Ziyokhuja Ubaydullaev. “SAMARKAND SOURCES POLLUTING THE URBAN ATMOSPHERIC AIR”. SCHOLAR 1, no. 31 (November 20, 2023): 161–167. Accessed December 4, 2024. https://researchedu.org/index.php/openscholar/article/view/5348.