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研究报告 [4]
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globalchange

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Monitoring plant tissue nitrogen isotopes to assess nearshore inputs of nitrogen to Lake Crescent, Olympic National Park, Washington [研究报告]
10.3133/sir20165054U.S. Geological Survey. 2016-01-01
Cox, Stephen E. secox@usgs.gov;  Moran, Patrick W. pwmoran@usgs.gov;  Huffman, Raegan L. rhuffman@usgs.gov;  Fradkin, Steven C.
View  |  Adobe PDF(2652Kb)  |  View/Download：29/2
 
Effects of air pollution on European ecosystems [研究报告]
European Environment Agency (EEA). 2014-01-01
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The simulated effects of wastewater-management actions on the hydrologic system and nitrogen-loading rates to wells and ecological receptors, Popponesset Bay Watershed, Cape Cod, Massachusetts [研究报告]
U.S. Geological Survey. 2013-01-01
Walter, Donald A. dawalter@usgs.gov
Adobe PDF(15102Kb)  |  View/Download：1/1
 
Air pollution in Europe 1990-2004 [研究报告]
European Environment Agency (EEA). 2007-01-01
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