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APOLLO 11 Evidence for the Differentiation of Lunar Materials
Studies of Emissions from Gasoline-Powered Vehicles Above 6,000-lb. Gross Vehicle Weight
Competitive Reaction Kinetics in Seeded Flames and Rocket Exhausts
Measurement of Vehicle Contamination by Exhaust Gases
Measurement of Vehicle Contamination by Exhaust Gases
Study of Air Pollution Aspects of Various Roadway Configurations
Surveillance Study of Control Equipped Heavy-Duty Gasoline Powered Vehicles
Asbestos Fibers in Ambient Air of California
Study of Environmental Impact and Environmental Damage from City Traffic - Noise and Exhaust Gases
A Study of Emissions from Light Duty Vehicles in Six Cities