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4. DOCID:28868 1998 "The Terrestrial Carbon Cycle: Implications for the Kyoto Protocol" 0.0112884780300015<br>
5. DOCID:29503 2001 "Recent Reductions in China's Greenhouse Gas Emissions" 0.0112243483276431<br>
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8. DOCID:29163 1999 "A One-Number Census: Some Related History" 0.0102229650079717<br>
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11. DOCID:29213 1999 "Revisiting the Commons: Local Lessons, Global Challenges" 0.00922110848556254<br>
12. DOCID:28953 1998 "The Future of Human Longevity: A Demographer's Perspective" 0.00904191774534249<br>
13. DOCID:28167 1995 "On-Road Vehicle Emissions: Regulations, Costs, and Benefits" 0.00846201576167856<br>
14. DOCID:28545 1997 "Putting a Price Tag on Nature's Bounty" 0.00789479284208219<br>