![Sound / Noise / Audio engineering / Decibel / Noise regulation / Ambient noise level / A-weighting / Aircraft noise / Waves / Acoustics / Noise pollution Sound / Noise / Audio engineering / Decibel / Noise regulation / Ambient noise level / A-weighting / Aircraft noise / Waves / Acoustics / Noise pollution](https://www.pdfsearch.io/img/8a4d53fa32de784843c7c5cd8bc97e4a.jpg)
| Document Date: 2006-04-14 16:25:55 Open Document File Size: 330,47 KBShare Result on Facebook
City Hancock / / Company The George Wright Society Inc. / Hertz / / Country United States / / / Facility Chinle Trail / Fort Collins / / / IndustryTerm travel corridors / collection protocol / sound energy level / audio devices / sound energy / / Organization George Wright Society / National Park Service / U.S. government / / Person Bob Rossman / / / ProvinceOrState Michigan / / Technology PDF / following collection protocol / / URL www.georgewright.org / /
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