Papin, D. and Svyatko, S.V. 2018. THE PROBLEM OF THE EMERGENCE OF AGRICULTURE IN THE UPPER OB RIVER REGION BASED ON DATA FROM ARCHAEOLOGY AND STABLE ISOTOPE ANALYSIS. THEORY AND PRACTICE OF ARCHAEOLOGICAL RESEARCH. 24, 4 (Dec. 2018), 20-25. DOI:https://doi.org/10.14258/tpai(2018)4(24).-02.