The Search for Clues to Earth's Mass Extinctions
Peter D. Ward
COLUMBIA UNIVERSITY PRESS NEW YORK
Questia, a part of Gale, Cengage Learning. www.questia.com
Publication information: Book title: Rivers in Time: The Search for Clues to Earth's Mass Extinctions. Edition: Updated. Contributors: Peter D. Ward - Author. Publisher: Columbia University Press. Place of publication: New York. Publication year: 2000. Page number: iii.
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