TY  - BOOK
AU  - Perrings, Charles
TI  - Ecological economics. volume 2
SN  - 9781412948609
U1  - 333.7 PER.2 
PY  - 2008///
CY  - Thousand Oaks, CA
PB  - SAGE
KW  - Environmental economics
N1  - Includes bibliographical references
ER  -