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… of Wetland Habitat Types 5 1.2.1 Artificial Wetlands 6 1.3 Ecological and Economic Importance of Wetlands 7 1.3.1 … Ecosystems 191 14.2 Legislation to Protect the Natural Character and Multiple Use of River Channels 195 14.3 … areas and landward areas necessary to maintain important ecological processes.8 On the other hand, the sheer breadth …

… in that cycle and the many historical, social, ecological, economic and political circumstances that … substantially undiminished in volume and un-altered in character. The question whether a particular extraordinary … not quantified it is difficult to make provision for the ecological requirements of rivers. The mere quantification of …