TY JOUR TI ECOLOGICAL POTENTIAL AND CARBON SEQUESTRATION OF FOREST AREAS OF BAITUGAN OIL FIELD IN ORENBURG REGION KW JO Bulletin of Nizhnevartovsk State University AU Rjabukhina, M.V. AU Filippova, A.V. AU Maiski, R.A. PY 2017 IS PB Nizhnevartovsk State University