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President Obama'i Climate Action Plan: Elements and Analyses
President Obama'i Climate Action Plan: Elements and Analyses Authors: Blake,Shane N. Get this book Contact Email: girro@...
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标签：Greenhouse gases
Carbon Footprinting: New Developments,Reduction Methods and Ecological Impacts
Carbon Footprinting: New Developments,Reduction Methods and Ecological Impacts Authors: Blackman,Constance Get this book...