TY JOUR TI Methods improving practical implementation of technology of combined recirculating fish farming and intensive crop production KW aquaculture objects KW joint cultivation KW fish-breeding module KW compound feed KW sterlet KW physiological and bio-chemical parameters JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Evgrafova, E.. AU Nevalennyy, A.. AU Lagutkina, L.. AU Akhmedzhanova, A.. AU Pershina, E.V. PY 2021 IS PB Astrakhan State Technical University