%0 Journal Article %T ECOLOGICAL AND GEOCHEMICAL ANALYSIS OF SURFACE WATER IN THE ZONE OF INFLUENCE OF OIL PRODUCTION ON THE TERRITORY OF KHANTY-MANSI AUTONOMOUS DISTRICT - YUGRA %A Gaevaya, E.V. %A Zakharova, E.V. %K surface waters, sediment, concen-tration, oil %J Bulletin of KSAU %D 2016 %N %P 7 %I Krasnoyarsk State Agrarian University