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Search Results for the EPA National Library Catalog
Items Found: 311
Showing: Items 301 - 311
Your Search: (SUBJECT=Biotic)
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Title
Year Published
301
Trace elements in abiotic and biotic environments /
2015
302
Trophic relations of simplified animal communities in laboratory streams /
1963
303
U.S. Climate Change Science Program : vision for the program and highlights of the scientific strategic plan : a report /
2003
304
Understanding multiple environmental stresses : report of a workshop /
2007
305
Untangling ecological complexity : the macroscopic perspective /
1999
306
Use impairments and ecosystem impacts of the New York bight prepared by: Waste Management Institute.
1989
307
Use of biological information to better define designated aquatic life uses in state and tribal water quality standards : tiered aquatic life uses /
2005
308
Using mesocosms to assess the aquatic ecological risk of pesticides : theory and practice : a symposium /
1989
309
Valuing ecosystem services : toward better environmental decision-making /
2005
310
Valuing ecosystem services : toward better environmental decision-making /
2004
311
World resources, 2000-2001 : people and ecosystems, the fraying web of life.
2000
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