Show 50 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="MOHAMED, UMER" or (type any "bookEditor journalEditor issueEditor" and editor="MOHAMED, U... Add to list Conference Paper C3 Travertine dams in Tigray as indicators of environmental change F DRAMIS, J MOEYERSONS, G CALDERONI, M COLTORI, J DECKERS, H MITIKU, UMER MOHAMED, Jan Nyssen (UGent) and Jean Poesen (UGent) (2006) Book of abstracts. p.32-32