%0 Journal Article %T THE STUDY OF CHEMICAL NATURE OF HUMIC ACIDS OF PEAT STRATIGRAPHIC COLUMN OF THE FIELD HOSPITAL OF MUKHRINO (KHANTY-MANSI AUTONOMOUS REGION - YUGRA) %A Osnitsky, E.M. %A Sartakov, M.P. %A Zarov, E.A. %A Deryabina, Y.M. %A Timshina, M.A. %K humic acids, elemental analysis, stratigraphy of peat deposits, Mukhrino, middle tai-ga, Western Siberia %J Bulletin of KSAU %D 2017 %N %P 7 %I Krasnoyarsk State Agrarian University