Search Results for the EPA National Library Catalog

Items Found: 5

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Your Search: (AUTHOR=Larsen AND Ralph AND I.)

 
 
 

Select Item Title Year Published
A mathematical model for relating air quality measurements to air quality standards 1971
Air pollution from motor vehicles, 1966
Air Quality Data Analysis System for Interrelating Effects, Standards, and Needed Source Reductions: Part 5. NO2 Mortality in Mice. 1979
An air quality data analysis system for interrelating effects, standards, and needed source reductions : part 2 / 1974
Relating Data to Effects, Standards, and Source Reductions. 1978

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