Construction of closed horizontal drainage on irrigated lands and determination of its parametersSafo Vafoev, Nuzamadin Dauletov, Ilkhomjon Turdibekov, Rustam Vafoev and Ozoda VafoevaE3S Web Conf., 264 (2021) 04071DOI: https://doi.org/10.1051/e3sconf/202126404071