TY  - BOOK
AU  - Raven Peter H; Berg Linda R
AU  - Raven Peter H; Berg Linda R
TI  - Environment
SN  - 0471444529 (hbk)
U1  - G:55, P4 
PY  - 2004///
CY  - Hoboken
PB  - John wiley      
KW  -  Ecosystems
KW  -  Environment
KW  -  Environmental sustainability
KW  - Ecology
N1  - Appendices A.1-21p
ER  -