TY JOUR TI MORPHO-PHYSIOLOGICAL PECULIARITIES OF POPULATION OF RUSSIAN STURGEON IN THE VOLGA-CASPIAN BASIN KW Volga-Caspian basin KW Russian sturgeon KW quality indicators KW population decline KW factory reproduction KW natural generation JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Raspopov, V.. AU Sergeyeva, Y.. PY 2016 IS PB Astrakhan State Technical University