TY JOUR TI SUBSTANTIATION OF SCALES OF LIGHT VALUES SIMILARITY OF RECIRCULATING AQUATIC SYSTEMS FOR GROWING HYDROBIONTS KW luminous flux KW similarity of light values KW scale KW physical characteristics KW recirculating aquatic system. JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Nedostup, A.A. AU Razhev, A.. AU Khrustalyov, E.. PY 2020 IS 2020 PB Astrakhan State Technical University