Search Results for the EPA National Library Catalog

Items Found: 4

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Your Search: (SUBJECT=Sound levels)

 
 
 

Select Item Title Year Published
O'Hare Noise Survey 1972
Rail Yard Noise Measurement Data: Appendix B to Background Document for Proposed Revision to Rail Carrier Noise Emission Regulation. 1979
Sound Exposure Level versus Distance Curves for Civil Aircraft. 1976
Technical Report on Sound Levels in Bryce Canyon National Park and the Noise Impact of the Proposed Alton Coal Mine 1980

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