Feruzakhon Tulkinjonovna Abduvalieva, ., and F. L. A. `. “Ecological And Hygienic Aspects Of Optimization Of Water Supply Of The Population”. The American Journal of Medical Sciences and Pharmaceutical Research, vol. 3, no. 04, Apr. 2021, pp. 48-53, doi:10.37547/TAJMSPR/Volume03Issue04-07.