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Ecological Systems, Disturbances and Pollution / / Paul S. Giller, Alan A. Myers and John O'Halloran --Ch. 6.
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1997
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1
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Ecological Systems, Introduction / / Rik Leemans --
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2013
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1
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Ecological tax reform / / Herman E. Daly --
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1995
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1
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Ecological theory and its application in forensic entomology / / Sherah L. VanLaerhoven -- Forensic meteorology: the application of weather and climate /John R. Scala,John R. Wallace --
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2010
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1
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Ecological Threat to Lakes and Reservoirs / / Reginald W. Herschy --
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2012
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1
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Ecological thresholds -- / Essay 17
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2016
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1
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