Leonidova Г., and Kalachikova О. “Аssessment Measures of the State Support Large Families (on the Example of Vologda Region)”. ECO Journal 46, no. 12 (July 15, 2018): 123–134. Accessed October 11, 2024. https://ecotrends.ru/index.php/eco/article/view/1614.