TY  - BOOK
AU  - CORNELL Sarah E
TI  - Understanding the earth system:  Global change science for application.   
SN  - 9781107009363
U1  - H, Q2 
PY  - 2012///
CY  - Cambridge
PB  - Cambridge University Press        
KW  - Geography
N1  - Glossary: p 261-262
ER  -