author = { Braune, Eberhard AND Xu, Yongxin },

title = { The Role of Ground Water in Sub‐Saharan Africa },

publisher = {Wiley},

isbn = {1745-6584},

isbn = {0017-467X},

year = {2010},

url = { http://slubdd.de/katalog?TN_libero_mab2 }