Search Results for the EPA National Library Catalog

Items Found: 4

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Your Search: (SUBJECT=Ecological conditions)

 
 
 

Select Item Title Year Published
Environmental Monitoring and Assessment Program (EMAP): Western Streams and Rivers Statistical Summary. 2005
MAIA project summary : birds indicate ecological condition of the Mid-Atlantic highlands. 2000
Mid-Atlantic highlands streams assessment : final report / 2000
State of the Streams: 1995-1997 Maryland Biological Stream Survey Results. 1999

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