Federal Register Recent Federal Regulation Documents - Justia Regulation Tracker - Justia Regulations Tracker https://regulations.justia.com/regulations/fedreg/agencies/department-of-the-interior/national-park-service/2013/08/09?limit=200&registers=between&mode=atom 2024-11-22T12:28:28-08:00 Justia Inc https://www.justia.com/ Justia Regulations Tracker https://regulations.justia.com/images/justiafedregulations.gif Copyright 2011 Justia Inc https://regulations.justia.com/regulations/fedreg/2013/08/09/2013-19280.html Notice - Proposed Information Collection; Comment Request: NPS Study of Value of Natural Sounds: A Pilot Study 2013-08-09T00:00:00-07:00 2013-08-09T00:00:00-07:00 2013-19280 Notice http://www.gpo.gov/fdsys/pkg/FR-2013-08-09/pdf/2013-19280.pdf