TY JOUR TI ZOOBENTHOS OF THE NATIVE RIVERBED OF THE VOLGA RIVER IN THE CONDITIONS OF THE PRESENT OIL POLLUTION KW zoobenthos KW petroleum hydrocarbons KW bottom sediments KW species composition KW value of the number KW amount of biomass KW dynamics KW space distribution KW intensity KW dependence JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Tarasova, O.. AU Karygina, N.. PY 2014 IS 2014 PB Astrakhan State Technical University