TY  - BOOK
AU  - Carrington,Richard
TI  - A guide to earth history
AV  - QE711 .C3 1956
PY  - 1956///
CY  - London
PB  - Chatto and Windus
KW  - Paleontology
KW  - Evolution
KW  - Earth (Planet)
N1  - Includes bibliography
ER  -