Title: The Petra Siq : Nabataean hydrology uncovered /
Authors: Bellwald, Ueli, 1948-; Petra National Trust.
Publisher: Petra National Trust,
Year: 2003
Subjects: Paleohydrology Jordan Petra (Extinct city); Excavations (Archaeology) Jordan Petra (Extinct city); Nabataeans History.; Petra (Extinct city); Jordan Antiquities.