TY  - BOOK
AU  - Gaston Kevin J. 
AU  - Spicer John I. 
TI  - Biodiversity : : an introduction
SN  - 9781405118576
U1  - 333.9511 GAS 
PY  - 2004///
CY  - Malden
PB  - Blackwell Pub., 
KW  - Biodiversity
KW  - Nature animals wildlife
N1  - 1. What is biodiversity?
2. Biodiversity through time
3. Mapping biodiversity
4. Does biodiversity matter?
5. Human impacts
6. Maintaining biodiversity
N2  - This concise introductory text provides a complete overview of biodiversity - what it is, how it arose, its distribution, why it is important, human impact upon it, and what should be done to maintain it
ER  -