TY JOUR TI FISH POPULATION OF GORNOSLINKINSKAYA RIVERBED DEPRESSION OF THE LOWER IRTYSH IN WINTER PERIOD KW winter period KW wintering sites KW riverbed depression KW the Ob’-Irtysh basin KW hydroacoustic survey KW horizons of water column JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Volosnikov, G.. AU Chemagin, A.. PY 2018 IS 2018 PB Astrakhan State Technical University