TY JOUR TI MORPHOLOGICAL AND PHYSIOLOGICAL CHARACTERISTICS OF JUVENILE STURGEON REARED IN HATCHERIES OF THE ASTRAKHAN REGION KW juveniles KW Beluga KW Russian sturgeon KW morphological and physiological indicators KW cardiosomatic index KW hepatosomatic index KW spleen index JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Aseinov, D.. AU Raspopov, V.. AU Sergeyeva, Y.. PY 2017 IS PB Astrakhan State Technical University