TY  - BOOK
AU  - Helm Carsten
TI  - Economic theories of international environmental cooperation
SN  - 1-84064-342-0
U1  - 333.7015193 
PY  - 2000///
CY  - Cheltenham
PB  - Edward Elgar
KW  - Environmental economics
KW  - Environmental policy-economic aspects
KW  - International cooperation
ER  -