State of the World 1999 : Looking Toward a Sustainable 21st Century
The Worldwatch Institute The Worldwatch Institute
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State of the World 1998 : Environmental Threats of Economic Growth
The Worldwatch Institute The Worldwatch Institute
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Vital Signs 1998 : The Environmental Trends That Are Shaping Our Future
The Worldwatch Institute The Worldwatch Institute
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Vital Signs 1999 : The Environmental Trends That Are Shaping Our Future
The Worldwatch Institute The Worldwatch Institute
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Vital Signs 2000 : The Environmental Trends That Are Shaping Our Future
The Worldwatch Institute The Worldwatch Institute
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Vital Signs 2001 : The Trends That Are Shaping Our Future
The Worldwatch Institute The Worldwatch Institute
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Vital Signs 2002 : The Trends That Are Shaping Our Future
The Worldwatch Institute The Worldwatch Institute
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Vital Signs 2003 : The Trends That Are Shaping Our Future
The Worldwatch Institute The Worldwatch Institute
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Vital Signs 2005 : The Trends That Are Shaping Our Future
The Worldwatch Institute The Worldwatch Institute
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Vital Signs 2006-2007 : The Trends That Are Shaping Our Future
The Worldwatch Institute The Worldwatch Institute
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Vital Signs 2007-2008 : The Trends That Are Shaping Our Future
The Worldwatch Institute The Worldwatch Institute
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Vital Signs 2009 : The Trends That Are Shaping Our Future
The Worldwatch Institute The Worldwatch Institute
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Vital Signs 2010 : The Trends That Are Shaping Our Future
The Worldwatch Institute The Worldwatch Institute
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Vital Signs 2011 : The Trends That Are Shaping Our Future
The Worldwatch Institute The Worldwatch Institute
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A Year in the Country
The editors of Country Living
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Water Security : The Water-Food-Energy-Climate Nexus
The World Economic Forum Wa The World Economic Forum Water Initiative
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50 Years of Ocean Discovery : National Science Foundation 1950-2000
National Research Council
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50 Years of Ocean Discovery : National Science Foundation 1950-2000
National Research Council
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The United States Antarctic Research Report to the Scientific Committee on Antarctic Research (SCAR) : Number 32 - 1990
National Research Council
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Environmental Cleanup at Navy Facilities : Adaptive Site Management
National Research Council
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Environmental Cleanup at Navy Facilities : Adaptive Site Management
National Research Council
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How Life Increases Biodiversity : An Autocatalytic Hypothesis
David (Foundation for Biological Conservation and Research, W Seaborg
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