TY  - BOOK
AU  - Lawton, John H
AU  - May, Robert M
TI  - Extinction rates
SN  - 9780198548294
SN  - 95169009
U1  - 575.7 LAW 
PY  - 1995///
CY  - Oxford
PB  - Oxford University Press
KW  - Extinction (Biology)
N1  - Includes bibliographical references and index
ER  -