TY  - BOOK
AU  - Spash Clive L Ed
TI  - Ecological Economics: Critical Concepts in the Environment (Policy Problems and Approaches)
SN  - 9780415431491
U1  - 333.73 SPA 
PY  - 2009///
CY  - USA
PB  - Routledge
KW  - Geography
ER  -