TY  - BOOK
T1  - Extinctions /
DA  - 1984.
CY  - Chicago :
AU  - Nitecki, Matthew H.
CN  - QE721.2 .E97
CN  - QE721.2.E97
PB  - University of Chicago Press,
PP  - Chicago :
PY  - 1984.
N1  - Based on papers presented at the Sixth Annual Spring Systematics Symposium, sponsored and held at the Field Museum of Natural History in Chicago, on May 13-14, 1983.
N1  - Includes indexes.
ID  - 99056
KW  - Extinction (Biology)
SN  - 0226586898 :
SN  - 0226586901 (pbk.) :
TI  - Extinctions /
ER  -