TY  - GEN
AU  - Derwent,R G
AU  - Stewart,H N
TI  - Elevated ozone levels in the air of Central London
SN  - 0028-0836
PY  - 1973///0621
KW  - Air Pollution
KW  - analysis
KW  - Hydrocarbons
KW  - London
KW  - Nitric Oxide
KW  - Nitrogen Dioxide
KW  - Ozone
N1  - Publication Type: Journal Article
UR  - https://doi.org/10.1038/241342a0
ER  -