Versions of CFR > Title 7 > Subtitle B > Chapter I > Subchapter A > Part 28 > Subpart D > Sampling on LawServer
2024 CFR > Title 7 > Subtitle B > Chapter I > Subchapter A > Part 28 > Subpart D > Sampling
2023 CFR > Title 7 > Subtitle B > CHAPTER I > SUBCHAPTER A > PART 28 > Subpart D > Sampling
2020 CFR > Title 7 > Subtitle B > Chapter I > Subchapter A > Part 28 > Subpart D > Sampling
2019 CFR > Title 7 > Subtitle B > Chapter I > Subchapter A > Part 28 > Subpart D > Sampling
2016 CFR > Title 7 > Subtitle B > Chapter I > Subchapter A > Part 28 > Subpart D > Sampling
2015 CFR > Title 7 > Subtitle B > Chapter I > Subchapter A > Part 28 > Subpart D > Sampling