Szymkiewicz, Adam2019-03-072021-10-202024-06-272019-03-072021-10-202024-06-272013978-3-642-23559-7https://drs.ess.gov.et/handle/123456789/51827enAccounting for Nonlinear Permeability and Material HeterogeneityModelling Water Flow in Unsaturated Porous MediaAccounting for Nonlinear Permeability and Material HeterogeneityBook