@article{gledocs_11858_00-1735-0000-0001-3499-1, author = {Martens, Stefan}, title = {Groundwater study for the Wadi Zerqa catchment area, Jordan}, year = {2001}, publisher = {Institut für Geologie }, series = {Freiberg Online Geosciences}, note = { \url {http://hdl.handle.net/11858/00-1735-0000-0001-3499-1}}, }