TY JOUR TI NONVOLATILE SOLID ACCUMULATION BY COMMODITY FISH KW carp Cyprinus carpio L KW increase of live mass KW combined feed KW nonvolatile solid accumulation KW protein KW lipids KW mineral substances JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Shumak, V.. PY 2017 IS 2017 PB Astrakhan State Technical University