National Technical Reports Library

The National Technical Information Service acquires, indexes, abstracts, and archives the largest collection of U.S. government-sponsored technical reports in existence. The NTRL offers online, free and open access to these authenticated government technical reports. Technical reports and documents in its repository may be available online for free either from the issuing federal agency, the U.S. Government Publishing Office’s Federal Digital System website, or through search engines.

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Title/Authors	Accession Number	Publication Year	Page Count
Changes in Pulmonary Function and Airway Reactivity Due to Prolonged Exposure to Typical Ambient Ozone (O3) Levels, Horstman, D; McConnell, W; Folinsbee, L; Abdul-Salaam, S; Ives, P.	PB88211891	1988	11 pages
Acidic Deposition: State of Science and Technology. Report 22. Direct Health Effects of Air Pollutants Associated with Acidic Precursor Emissions. Graham, J. A; Grant, L. D; Folinsbee, L. J; Gardner, D. E; Hasselblad, V.	PB92100585	1990	134 pages
Air Quality Criteria for Ozone and Related Photochemical Oxidants. Volume 3 or 3.	PB94173143	1993	634 pages