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| Eutrophication in the Danish parts of the North Sea, Skagerrak and Kattegat 2006-2014. A literature-based status assessment [研究报告] Norsk institutt for vannforskning. 2016-01-01 Andersen, Jesper Harbo; Kallenbach, Emilie; Murray, Ciarán; Ledang, Anna Birgitta Adobe PDF(1957Kb)  |  View/Download:5/4 |
| 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 |
| Resource Efficiency in Practice – Closing Mineral Cycles----Final Report [研究报告] Ecologic Institute, Germany. 2016-01-01 Sandra Naumann; Elizabeth Dooley JD, LLM; Evelyn Lukat; Dr. Ana Frelih-Larsen; Stephanie Wunder View  |  Adobe PDF(16168Kb)  |  View/Download:22/1 |
| State of Europe's seas [研究报告] European Environment Agency. 2015-01-01 - View/Download:15/0 |
| State of Europe's Seas [研究报告] 10.2800/64016Ecologic Institute, Germany. 2015-01-01 Benjamin Boteler; Dr. Manuel Lago; Katrina Abhold; Terri Kafyeke; Dr. Ulf Stein View  |  Adobe PDF(22301Kb)  |  View/Download:7/0 |
| Effects of air pollution on European ecosystems [研究报告] European Environment Agency (EEA). 2014-01-01 - View/Download:9/0 |
| Sampling of dissolved inorganic (DIP) and organic phosphorus (DOP) compounds in natural water by Diffusive Gradients in Thinfilms (DGT) [研究报告] Norsk institutt for vannforskning. 2014-01-01 Røyset, Oddvar; Vogt, Rolf David; Mohr, Christian Wilhelm; Parekh, Neha Amit Adobe PDF(3681Kb)  |  View/Download:21/3 |
| Improving Water Quality (2 of 3)--A Caring for Climate Report [研究报告] World Resources Institute. 2014-01-01 Michelle Perez; Katie Reytar; Mindy Selman; Sara Walker View  |  Adobe PDF(18589Kb)  |  View/Download:805/514 |
| 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 - View/Download:0/0 |