Kazak, Rinata, and Svitlana Hotsuliak. “Features of Sanitary Legislation in Ukraine in the Mid-20th Century: Historical Overview”. European Journal of Sustainable Development 9, no. 3 (October 1, 2020): 257. Accessed November 22, 2024. https://ojs.ecsdev.org/index.php/ejsd/article/view/1083.