TY JOUR TI SELECTED MORPHOMETRIC CHARACTERISTICS OF MASS SPECIES OF FISH POPULATION IN THE LOWER IRTYSH KW the Lower Irtysh KW fish population KW size-weight characteristics KW Cyprinidae KW Acipenseridae KW Esocidae KW Percidae KW Lotidae KW Coregonidae JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Liberman, E.. AU Chemagin, A.. PY 2017 IS PB Astrakhan State Technical University