1.
Nyussupova G, Rodionova I. Demographic Situation and the Level of Human Development of the Republic of Kazakhstan: Regional Aspects. BGSS [Internet]. 2011 Dec. 1 [cited 2021 Dec. 6];(16):75-87. Available from: https://apcz.umk.pl/BGSS/article/view/v10089-011-0015-8