Versions of CFR > Title 43 > Subtitle B > Chapter II > Subchapter C > Part 3620 > Subpart 3622 - Free Use of Petrified Wood on LawServer 2024 CFR > Title 43 > Subtitle B > Chapter II > Subchapter C > Part 3620 > Subpart 3622 – Free Use of Petrified Wood 2023 CFR > Title 43 > Subtitle B > CHAPTER II > SUBCHAPTER C > PART 3620 > Subpart 3622 – Free Use of Petrified Wood 2022 CFR > Title 43 > Subtitle B > Chapter II > Subchapter C > Part 3620 > Subpart 3622 – Free Use of Petrified Wood 2020 CFR > Title 43 > Subtitle B > Chapter II > Subchapter C > Part 3620 > Subpart 3622 – Free Use of Petrified Wood 2019 CFR > Title 43 > Subtitle B > Chapter II > Subchapter C > Part 3620 > Subpart 3622 – Free Use of Petrified Wood 2016 CFR > Title 43 > Subtitle B > Chapter II > Subchapter C > Part 3620 > Subpart 3622 – Free Use of Petrified Wood 2015 CFR > Title 43 > Subtitle B > Chapter II > Subchapter C > Part 3620 > Subpart 3622 – Free Use of Petrified Wood 2014 CFR > Title 43 > Subtitle B > Chapter II > Subchapter C > Part 3620 > Subpart 3622 – Free Use of Petrified Wood