Progress toward abatement of air pollution.
D000397:Air Pollution / Q000517:prevention & control*; D002248:Carbon Monoxide; D004782:Environmental Health; D005579:Fossil Fuels; D006838:Hydrocarbons; D009515:New Jersey; D009519:New York City; D010578:Petroleum; D013458:Sulfur Dioxide; D014505:Urban Population; D001335:Vehicle Emissions
D005579:Fossil Fuels; D006838:Hydrocarbons; D010578:Petroleum; D001335:Vehicle Emissions; D013458:Sulfur Dioxide; D002248:Carbon Monoxide