TY  - RPRT
TI  - Modelling urban air pollution.
AU  - F A Gifford
AU  - S R Hanna
PY  - 1973
DO  - 10.1016/0004-6981(73)90202-3
UR  - https://pubmed.ncbi.nlm.nih.gov/4685064/
ID  - 4685064
ER  -