TY  - GEN
AU  - United Nations Environment Programme
PY  - 1987
SN  - 92 807 1134 2
UR  - https://wedocs.unep.org/handle/20.500.11822/28274
LA  - English
KW  - environmental quality
KW  - air quality
KW  - water quality
KW  - marine environment
KW  - land
KW  - terrestrial ecosystem
KW  - development
KW  - environment
KW  - population
KW  - human settlement
KW  - transport
KW  - tourism
KW  - agricultural production
KW  - food production
KW  - industrial development
KW  - energy resource
TI  - The State of the World Environment 1987
M3  - Yearbook, annual and biennial report
ER  -