Regulations last checked for updates: May 19, 2024

Title 43 - Public Lands: Interior last revised: May 13, 2024
All TitlesTitle 43Chapter IIPart 8200Subpart 8223 - Subpart 8223—Research Natural Areas
authority: 43 U.S.C. 1181 (a) and (e), 43 U.S.C. 1201,43.S.C. 1701
source: 43 FR 40735, Sept. 12, 1978, unless otherwise noted.
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