By RobinsonDave   BerngardGary   MaxwellMark   in Proceedings of the Water Environment Federation

ISSN:1938-6478|2014|17|4825-4835

Water Environment Federation‎(2014)‎

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By Hunt Len   Twynam G. David   Haider Wolfgang   Robinson Dave   in Society and Natural Resources

ISSN:1521-0723|13|8|717-734

Routledge Ltd‎(2000)‎

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