TY  - RPRT
AU  - United Nations Environment Programme
PY  - 2012
SN  - 978-92-807-3260-3
UR  - https://wedocs.unep.org/handle/20.500.11822/8639
LA  - English
A3  - United Nations Environment Programme
TI  - Measuring Progress: Environmental Goals and Gaps
M3  - Technical report
ER  -