TY  - BOOK
AU  - Eldredge,Niles
TI  - Life pulse: episodes from the story of the fossil record 
SN  - 0816011516
PY  - 1987///
CY  - New York, N.Y.
PB  - Facts on File Publications
KW  - Paleontology
KW  - Historical geology
KW  - Life (Biology)
ER  -