2024 CFR > Title 43 > Subtitle B > Chapter II > Subchapter C > Part 3820 > Subpart 3821 – O and C Lands

2023 CFR > Title 43 > Subtitle B > CHAPTER II > SUBCHAPTER C > PART 3820 > Subpart 3821 – O and C Lands

2022 CFR > Title 43 > Subtitle B > Chapter II > Subchapter C > Part 3820 > Subpart 3821 – O and C Lands

2020 CFR > Title 43 > Subtitle B > Chapter II > Subchapter C > Part 3820 > Subpart 3821 – O and C Lands

2019 CFR > Title 43 > Subtitle B > Chapter II > Subchapter C > Part 3820 > Subpart 3821 – O and C Lands

2016 CFR > Title 43 > Subtitle B > Chapter II > Subchapter C > Part 3820 > Subpart 3821 – O and C Lands

2015 CFR > Title 43 > Subtitle B > Chapter II > Subchapter C > Part 3820 > Subpart 3821 – O and C Lands

2014 CFR > Title 43 > Subtitle B > Chapter II > Subchapter C > Part 3820 > Subpart 3821 – O and C Lands