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 Terra, Our 100-million-year-old Ecosystem -- and the Threats That Now Put It at Risk Michael Novacek SCIENCE • 2007 • HARD COVER • 448 PAGES  E-mail this page  Printer-friendly version
Michael Novacek, Senior Vice President and Provost at the American Museum of Natural History, looks at the Earth's 100-million-year-old evolutionary history and how its future can be protected in this wide-ranging report on the state of our environment.
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