TY JOUR TI Assessment of impact of growing commercial fish in cages on ecological state of water body KW cage fish farm KW quality of water and bottom sediments KW zooplankton KW macrozoobenthos KW saprobity index KW oligochaete index JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Kushnikova, L.. AU Mukhramova, A.. AU Aubakirov, B.. AU Kostyuchenko, D.. AU Umirtayeva, A.. PY 2022 IS 2022 PB Astrakhan State Technical University