Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: author exact F3BD5118-F0ED-11E1-A9DE-61C894A0A6B4 cql: author exact F9AF184A-F0ED-11E1-A9DE-61C894A0A6B4 Add to list Journal Article A1 Determination of the Manning roughness coefficient influenced by vegetation in the river Aa and Biebrza river Liesbet De Doncker (UGent) , Peter Troch (UGent) , Ronny Verhoeven (UGent) , Kris Bal, Patrick Meire and Jan Quintelier (UGent) (2009) ENVIRONMENTAL FLUID MECHANICS. 9(5). p.549-567