Traditional nomadic tending of trees in the Red Sea Hills Andersen, Gidske L. ; Krzywinski, Knut ; Talib, Mohamed ; Saadallah, Ahmed E. M. ; Hobbs, Joseph J. ; Pierce, Richard H. Abstract Publication: Journal of Arid Environments Pub Date: July 2014 DOI: 10.1016/j.jaridenv.2014.02.009 Bibcode: 2014JArEn.106...36A