Rostovskaya ΠΆ., Karpovskaya, E., & Abdrashitova, A. (2018). THE HEALTH OF YOUTH OF KAZAKHSTAN AND RUSSIA AS A PLEDGE OF THE SOLUTION OF DEMOGRAPHIC PROBLEMS. Management Issues, 36(6), 204-210. https://doi.org/10.22394/2304-3369-2018-6-204-210