TY  - RPRT
AU  - United Nations Environment Programme
PY  - 1989
SN  - 92-807-1210-1
UR  - https://wedocs.unep.org/handle/20.500.11822/22374
LA  - Spanish
KW  - environmental protection
TI  - Action on the Environment: The Role of the United Nations
T2  - Accion en el medio ambiente: el papel de las naciones unidas
M3  - Technical report
ER  -