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By: James R Karr and Ellen W Chu
206 pages, Figs, tabs
Discusses freshwater ecosystems in the United States.
Aquatic resources are still declining; changing waters and changing views led to biological monitoring; multimetric indexes convey biological information; for a robust multimetric index, avoid common pitfalls; many criticisms of multimetric indexes are myths; the future is now.
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On behalf of Parque Nacional Nahuel Huapi I would like to thank NHBS. The book will be very useful for my students.
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