TY  - BOOK
AU  - Peter H Raven
TI  - Environment
SN  - 9781118092378
U1  - 363.7 
PY  - 2013///
CY  - Singapore
PB  - John wiley and sons
KW  - Environmental change and sustainability
KW  - Ecosystems and energy
KW  - Physical environment and living organisms
KW  - Human population
KW  - The urban world
ER  -