TY  - BOOK
AU  - Albritton,Claude C.
TI  - Catastrophic episodes in earth history
SN  - 0412291908
AV  - QE506 .A43 1989
U1  - 550 19
PY  - 1989///
CY  - London, New York
PB  - Chapman and Hall
KW  - Catastrophes (Geology)
KW  - Extinction (Biology)
N1  - includes index; Bibliography: p. [182]-207
ER  -