TY JOUR TI On the reliability of pipeless drainage KW pipeless drainage KW eroding velocities KW colmatage,silting KW reliability of drainage JO Melioration and Water Management AU Shtykov, V.I. AU Ponomarev, A.B. AU Yanko, Y.G. PY 2023 IS 2023 PB ANO Editorial Board Melioration and water management