Ancestors, the hard evidence : proceedings of the symposium held at the American Museum of Natural History April 6-10, 1984 to mark the opening of the exhibition "Ancestors, four million years of humanity" /
editor, Eric Delson.
- New York : A.R. Liss, 1985.
- xii, 366 p. : ill. (some col.) ; 27 cm.
Includes bibliographies and index.
0845102494
85010260
Human evolution--Congresses. Fossil hominids--Congresses.