Migration processes:  the problems of Russia.
D003710:Demography; D019049:Developed Countries; D004641:Emigration and Immigration; D005060:Europe; D005061:Europe, Eastern; D011153:Population; D011157:Population Dynamics; D011640:Public Policy; D012426:Russia; D014586:USSR
Brain Drain; Demographic Factors; Developed Countries; Eastern Europe; Europe; International Migration; Migration; Migration Policy; Policy; Population; Population Dynamics; Population Policy; Russia; Social Policy; Ussr; World