Dr. Dietrich Bartelt
@dietrichbartelt
Bringing the rivers back to balance, we enable the Sustainable use of Water (Drinking, Irrigation, Flood Protection, Hydro Generation). UNFCCC SDGS Energy Food
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http://www.giweh.ch/default.aspx?l=1&pg=18&ii=1 17-06-2014 22:57:35
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