TY  - BOOK
AU  - Lewin,Roger
ED  - Smithsonian Institution.
TI  - Thread of life: the Smithsonian looks at evolution 
SN  - 0895990105
AV  - QH366.2 .L48 1982
PY  - 1982///
CY  - Washington, D.C., New York, N.Y.
PB  - Smithsonian Books, Distributed by Norton
KW  - Evolution (Biology)
N1  - Includes index; Introduction -- I. Diversity, continuity, and change : Time and the rocks -- Darwin and the origin -- The force and shape of evolution -- Shifting continents -- II. Beginnings in the sea : Life emerges from the soup -- A submarine explosion of forms -- Up from the sea -- III. The land and the air : The day of the dinosaur -- Life on the wing -- The mammals' world -- IV. In our time : The birth of humankind -- Beyond biology
N2  - Charts the course of evolution and traces advances that have been made in the field
ER  -