surface runoff, surface flow, overland flow, overland runoff, overland run-off, surface-water runoff, surface water run-off
see osa sademeist, mis maapinda mööda ära voolab, that part of the precipitation which flows on the ground surface, partie des précipitations qui s'écoule à la surface du sol, часть осадков, стекающая по поверхности земли, parte de la precipitación que fluye por la superficie del suelo
