TY  - BOOK
AU  - Spicer,John I.
TI  - Biodiversity: a beginner's guide 
T2  - Beginner's guides
SN  - 9781851684717
PY  - 2006///
CY  - Oxford
PB  - Oneworld
KW  - Biodiversity
KW  - Extinction (Biology)
N1  - Includes bibliographical references (pages 163-169) and index
ER  -