TY  - BOOK
AU  - Alvarez, Walter,
CN  - QE506
CN  - QE506
CY  - Princeton, N.J. :
DA  - c1997.
ID  - 192911
KW  - Catastrophes (Geology)
KW  - Extinction (Biology)
KW  - Cryptoexplosion structures
PB  - Princeton University Press,
PP  - Princeton, N.J. :
PY  - c1997.
SN  - 0691016305 (alk. paper)
T1  - T. rex and the crater of doom /
TI  - T. rex and the crater of doom /
ER  -