Течке, Я., and Zh. Shugaipova. “Ecological Consequences As a Result of Non-Rational Use of Mineral Resources in the Republic of Kazakhstan ”. BUKETOV BUSINESS REVIEW 89, no. 1 (March 30, 2018): 110–116. Accessed February 4, 2026. https://bbr.buketov.edu.kz/economy-vestnik/article/view/485.