TY JOUR TI Mercury accumulation in bivalve molluscs in hydroecosystem of Red River estuary (Vietnam) KW mercury KW Red River KW estuary area KW bivalves KW biological accumulation coefficient KW gills KW mantle KW body KW hepatopancreas JO Vestnik of Astrakhan State Technical University. Series: Fishing industry AU Nguyen, T.. AU Volkova, I.. PY 2023 IS PB Astrakhan State Technical University