TY  - GEN
AU  - Eldredge Niles
TI  - The miner's canary :  : unravelling the mysteries of extinction 
SN  - 0863696759
AV  - QE721.2 
U1  - 575.7 
PY  - 1993///
CY  - London : 
PB  - Virgin Books, 
KW  - Extinction Biology
N1  - Includes index; Bibliography: p. 231-235
ER  -