Utamuradova, Nigora, and Shoira Isanova. “SANITARY AND HYGIENIC IMPROVEMENT OF DRINKING WATER”. MedicineProblems.uz-Topical Issues of Medical Sciences 2, no. 1 (March 12, 2024): 79–84. Accessed December 22, 2024. https://medicineproblems.uz/index.php/journal/article/view/49.