Richard Leakey
Videos 2
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Books, ScienceAir Date 12/03/1992
Paleoanthropologist Richard Leakey shares his book, "Origins: Reconsidered" about the differences between humans and chimpanzees. -
Politics, Books, Society, Science, MediaAir Date 12/03/1992
Senator Harris on his election; paleoanthropologist Richard Leakey; television producer Fred Friendly.