@book{435456, author = {Baierle, Heinz Ullrich and El-Sheikh, Abdullah M}, title = {Vegetation und Flora im mittleren Saudi-Arabien}, publisher = {L. Reichert}, year = {1985}, series = {Beihefte zum Tübinger Atlas des Vorderen Orients. Reihe A, Naturwissenschaften}, address = {Wiesbaden} }