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There are 95725 results for: content related to: A critique of ecosystem health concepts and indexes

  1. Defining and assessing ecological integrity: Beyond water quality

    Environmental Toxicology and Chemistry

    Volume 12, Issue 9, September 1993, Pages: 1521–1531, James R. Karr

    Article first published online : 21 OCT 2009, DOI: 10.1002/etc.5620120902

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    Ecotoxicology: What are we trying to protect?

    Environmental Toxicology and Chemistry

    Volume 13, Issue 10, October 1994, Page: 1549, Peter Calow

    Article first published online : 21 OCT 2009, DOI: 10.1002/etc.5620131001

  3. Environmental science and resource management in the 21st century: Scientific perspective

    Environmental Toxicology and Chemistry

    Volume 12, Issue 8, August 1993, Pages: 1321–1329, John Cairns Jr.

    Article first published online : 21 OCT 2009, DOI: 10.1002/etc.5620120801

  4. Variability of community metrics: Detecting changes in structure and function

    Environmental Toxicology and Chemistry

    Volume 11, Issue 4, April 1992, Pages: 451–457, J. R. Pratt and N. J. Bowers

    Article first published online : 20 OCT 2009, DOI: 10.1002/etc.5620110402

  5. The community conditioning hypothesis and its application to environmental toxicology

    Environmental Toxicology and Chemistry

    Volume 15, Issue 4, April 1996, Pages: 597–603, Robin A. Matthews, Wayne G. Landis and Geoffrey B. Matthews

    Article first published online : 26 OCT 2009, DOI: 10.1002/etc.5620150427

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    Erratum

    Environmental Toxicology and Chemistry

    Volume 13, Issue 7, July 1994, Page: 1207,

    Article first published online : 21 OCT 2009, DOI: 10.1002/etc.5620130722

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    Field assessments in conjunction with whole effluent toxicity testing

    Environmental Toxicology and Chemistry

    Volume 19, Issue 1, January 2000, Pages: 14–24, Thomas W. La Point and William T. Waller

    Article first published online : 2 NOV 2009, DOI: 10.1002/etc.5620190103

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    Erratum

    Environmental Toxicology and Chemistry

    Volume 15, Issue 7, July 1996, Page: 1251,

    Article first published online : 26 OCT 2009, DOI: 10.1002/etc.5620150734

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    Assessing the toxicity of freshwater sediments

    Environmental Toxicology and Chemistry

    Volume 10, Issue 12, December 1991, Pages: 1585–1627, G. Allen Burton Jr.

    Article first published online : 20 OCT 2009, DOI: 10.1002/etc.5620101204

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    Erratum

    Environmental Toxicology and Chemistry

    Volume 11, Issue 10, October 1992, Page: 1509,

    Article first published online : 20 OCT 2009, DOI: 10.1002/etc.5620111016

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    Erratum

    Environmental Toxicology and Chemistry

    Volume 12, Issue 4, April 1993, Page: i,

    Article first published online : 21 OCT 2009, DOI: 10.1002/etc.5620120422

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    Erratum

    Environmental Toxicology and Chemistry

    Volume 18, Issue 11, November 1999, Page: 2664,

    Article first published online : 2 NOV 2009, DOI: 10.1002/etc.5620181136

  13. The authors' reply

    Environmental Toxicology and Chemistry

    Volume 12, Issue 2, February 1993, Page: 206, K. H. Reinert and S. S. Brown

    Article first published online : 21 OCT 2009, DOI: 10.1002/etc.5620120202

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    Wetlands: From controversial ecosystems to integral parts of watershed management

    Environmental Toxicology and Chemistry

    Volume 12, Issue 12, December 1993, Pages: 2155–2156, S.J. Klaine

    Article first published online : 21 OCT 2009, DOI: 10.1002/etc.5620121201

  15. Ecological health assessments based on whole effluent toxicity tests and the index of biological integrity in temperate streams influenced by wastewater treatment plant effluents

    Environmental Toxicology and Chemistry

    Volume 26, Issue 9, September 2007, Pages: 2010–2018, Jin Sung Ra, Sang Don Kim, Nam Ik Chang and Kwang-Guk An

    Article first published online : 9 DEC 2009, DOI: 10.1897/06-542R.1

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    Errata

    Environmental Toxicology and Chemistry

    Volume 15, Issue 12, December 1996, Page: 2319,

    Article first published online : 26 OCT 2009, DOI: 10.1002/etc.5620151230

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    Erratum

    Environmental Toxicology and Chemistry

    Volume 12, Issue 7, July 1993, Page: 1319,

    Article first published online : 21 OCT 2009, DOI: 10.1002/etc.5620120722

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    Erratum

    Environmental Toxicology and Chemistry

    Volume 19, Issue 7, July 2000, Page: 1934,

    Article first published online : 2 NOV 2009, DOI: 10.1002/etc.5620190732

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    As our science matures, so should our journal

    Environmental Toxicology and Chemistry

    Volume 13, Issue 1, January 1994, Page: 1, Peter V. Hodson

    Article first published online : 21 OCT 2009, DOI: 10.1002/etc.5620130101

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    Erratum

    Environmental Toxicology and Chemistry

    Volume 14, Issue 10, October 1995, Page: 1809,

    Article first published online : 20 OCT 2009, DOI: 10.1002/etc.5620141022