Search Results for the EPA National Library Catalog

Items Found: 13

Showing: Items 1 - 13

Your Search: (SUBJECT=Ecosystem health United States)

 
 
 

Select Item Title Year Published
A manager's guide to indicator selection. 2006
A summary of NHEERL ecological research on global climate change / 2007
Biological indicators of aquatic ecosystem stress 2002
Climate change effects on stream and river biological indicators : a preliminary analysis. 2008
Climate change effects on stream and river biological indicators : a preliminary analysis. 2008
Ecosystem stress from chronic exposure to low levels of nitrate / 2005
Environmental modelings : ecosystems / 1972
Manager's guide to indicator selection {electronic resource}. 2006
Summary and highlights the state of the nation's ecosystems : measuring the lands, waters, and living resources of the United States / 2002
Summary of NHEERL ecological research on global climate change / 2005
The state of the nation's ecosystems 2008 : measuring the lands, waters, and living resources of the United States / 2008
The state of the nation's ecosystems 2008 : measuring the lands, waters, and living resources of the United States / 2008
The state of the nation's ecosystems : measuring the lands, waters, and living resources of the United States / 2002

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