TY JOUR TI DESIGNING BALANCED FEEDS FOR INDUSTRIAL AQUACULTURE USING PROTEIN HYDROLYSATES OF FISH BY-PASS RAW MATERIALS KW industrial aquaculture KW compound feed KW salmon farming KW amino acid balance KW alternative protein source KW fish by-product KW hydrolysates JO Fisheries AU Mezenova, O.Y. AU Pyanov, D.S. AU Agafonova, S.V. AU Mezenova, N.Y. AU Volkov, V.V. PY 2021 IS 2021 PB FSBI "TSUREN"