TY  - BOOK
AU  - Townsend, Colin R 
AU  - Begon, Michael
AU  - Harper, John L 
TI  - Essentials of ecology
SN  - 9781405103282
U1  - 577 
PY  - 2003///
CY  - Australia
PB  - Blackwell Publishers
KW  - Ecology
KW  - Ecosystems
KW  - Biomes
KW  - Pollution
ER  -