Buzauova A.A. Б. А., Temirgalieva G.E. Т. Г., & Karshalova D.G. К. Д. (2023). Development of measures to improve the environmental safety of water in the "Sanitary-epidemiological testing" center. Рroblems of Engineering and Professional Education, 22(1), 23–31. https://doi.org/10.32523/2220-685X-2014-22-1-23-31