TY JOUR TI ANALYSIS OF BIOLOGY AND REPRODUCTION OF SHIP STURGEON (ACIPENSER NUDIVENTRIS) KW sturgeon KW ship sturgeon KW maturity KW nutrition KW broodstock KW population KW artificial reproduction KW Acipenser nudiventris JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Bekbergenova, V.. PY 2020 IS 2020 PB Astrakhan State Technical University