BEISENOVA, Raikhan, 		TULEGENOVA, Symbat, 		TAZITDINOVA, Rumiya, 		ORKEYEVA, Ainur, AND 		BEISENBEKOVA, Zhazira.
" The Problem of Water Resources Pollution with Active Pharmaceutical Substances and the Possibility of Its Solving" <em>Journal of Environmental Management and Tourism</em> [Online], Volume 13 Number 5 (2 September 2022)