00576naa#a2200181#i#450# EN\\bibl\76904 20260218002549.3 1819-4036 20120425b2012####ek#y0engy0150####ca RUS RU STUDY OF THE RELATIONSHIPS BETWEEN THE SOCIAL AND ECONOMIC AND DEMOGRAPHIC PROCESSES IN THE REPUBLIC OF TYVA Journal article Krasnoyarsk Krasnoyarsk State Agrarian University 2012 0 с. Journal article local . 312(Р571.52) RUS Kholshina M A vestnik.kgau.ru