TY  - GEN
AU  - United Nations Environment Programme
PY  - 2020
UR  - https://wedocs.unep.org/handle/20.500.11822/33365
LA  - English
KW  - environmental impact assessment
KW  - purchasing
KW  - work programme
TI  - GEO Matters - July 2020
M3  - Communication or other resource
ER  -