TY JOUR TI THE RUSSIAN-KAZAKHSTAN TRANSBOUNDARY REGION: THE DYNAMICS OF DEMOGRAPHIC PROCESSES IN 25 YEARS KW Demographic processes KW the Russian-Kazakh border area KW net migration KW natural increase JO Bulletin of Kemerovo State University. Series: Biological, Engineering and Earth Sciences AU Sokolov, A.A. AU RudnevŠ°, O.S. PY 2017 IS 2017 PB Kemerovo State University