ДЖУМАМБАЕВ, С. Influence of economic statute on health of population of country. Journal of Economic Research & Business Administration, [S. l.], v. 119, n. 1, p. 124–129, 2017. Disponível em: https://be.kaznu.kz/index.php/math/article/view/1825. Acesso em: 21 nov. 2024.