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Journal of Zhejiang University. Science. B|March 22, 2008
Natural water purification and water management by artificial groundwater rechargeKlaus-Dieter Balke, Yan ZhuJournal of Zhejiang University. Science. B|March 22, 2008
Groundwater protection: what can we learn from Germany?Yan Zhu, Klaus-Dieter BalkeJournal of Zhejiang University. Science. B|March 22, 2008
Problems of drinking water treatment along Ismailia Canal Province, EgyptMohamed H Geriesh, Klaus-Dieter Balke, Ahmed E El-RayesPageof 1