TY  - BOOK
AU  - Townsend, Colin R.
AU  - Begon, Michael.
AU  - Harper, John L.
TI  - Essentials of ecology
SN  - 9781405156585
U1  - 577 
PY  - 2008///
CY  - USA: 
PB  - Blackwell Publishing , 
KW  - Communities
KW  - Ecology
KW  - Ecosystems
KW  - Life science
ER  -