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Bib ID# 23986
ISBN: 0385424973, 9780385424974, 0385468091, 9780385468091, 1857994736, 9781857994735, 0297817477, 9780297817475
Title: The sixth extinction :patterns of life and the future of humankind /
Author: Leakey, Richard E.
Publication Info: Doubleday, 1995
Item Type: Language material