TY JOUR TI Review and analysis of operation of best domestic and foreign river dredgers KW soil pumps KW dredger KW ground intake device KW dredging KW soils JO Vestnik of Astrakhan State Technical University. Series: Marine engineering and technologies AU Lyubimov, V.. AU Popov, N.. AU Sapunov, G.. PY 2020 IS PB Astrakhan State Technical University