TY  - RPRT
AU  - United Nations Environment Programme
PY  - 2004
SN  - 92-807-2391-X
UR  - https://wedocs.unep.org/handle/20.500.11822/8033
LA  - English
A3  - United Nations Environment Programme
KW  - environmental policy
TI  - The use of economic instruments in environmental policy: opportunities and challenges
M3  - Technical report
ER  -