TY  - BOOK
AU  - Courtillot,Vincent
AU  - McClinton,Joe
TI  - Evolutionary catastrophes: the science of mass extinction 
SN  - 0521583926
AV  - QE506 C687E
PY  - 1999///
CY  - Cambridge
PB  - Cambridge Univ. Press
KW  - CATASTROPHES (GEOLOGY)
KW  - EXTINCTION (BIOLOGY)
N1  - Includes bibliographical references and indexes
ER  -