TY  - BOOK
T1  - When life nearly died :the greatest mass extinction of all time /
DA  - 2003.
CY  - New York :
AU  - Benton, M. J.
CN  - QE721.2.E97
CN  - QE721.2.E97
PB  - Thames & Hudson,
PP  - New York :
PY  - 2003.
ID  - 267414
KW  - Extinction (Biology)
KW  - Catastrophes (Geology)
KW  - Geology, Stratigraphic
SN  - 050005116X
TI  - When life nearly died :the greatest mass extinction of all time /
ER  -