Authors affiliated with US Department of Transportation, Office of the Assistant Secretary for Research and Technology, John A. Volpe National Transportation Systems Center.
Includes bibliographical references (pages 53-54).
Type Of Report
Final report; March 2014.
Funding
Sponsored by the U.S. Department of the Interior, National Park Service, Natural Resource Program Center, Natural Sounds and Night Skies Division VX-K6/MLE72
Note
Description based on online resource; title from PDF title page (NPS.gov website, viewed December 21, 2020).