TY JOUR TI Exploration of the operating mode of irrigation reservoirs in the lower reaches of the Amudarya river KW irrigational sumps KW dam water intake KW regimes of sedimentation of alluvions and siltation JO Melioration and Water Management AU Baymanov, K.I. AU Baymanov, R.K. AU Nazarbekov, K.K. PY 2020 IS 2020 PB ANO Editorial Board Melioration and water management