2024 CFR > Title 48 > Chapter 1 > Subchapter D > Part 23 > Subpart 23.1 – Sustainable Acquisition Policy

2023 CFR > Title 48 > CHAPTER 1 > SUBCHAPTER D > PART 23 > Subpart 23.1 – Sustainable Acquisition Policy

2022 CFR > Title 48 > Chapter 1 > Subchapter D > Part 23 > Subpart 23.1 – Sustainable Acquisition Policy

2021 CFR > Title 48 > Chapter 1 > Subchapter D > Part 23 > Subpart 23.1 – Sustainable Acquisition Policy

2020 CFR > Title 48 > Chapter 1 > Subchapter D > Part 23 > Subpart 23.1 – Sustainable Acquisition Policy

2019 CFR > Title 48 > Chapter 1 > Subchapter D > Part 23 > Subpart 23.1 – Sustainable Acquisition Policy

2016 CFR > Title 48 > Chapter 1 > Subchapter D > Part 23 > Subpart 23.1 – Sustainable Acquisition Policy

2015 CFR > Title 48 > Chapter 1 > Subchapter D > Part 23 > Subpart 23.1 – Sustainable Acquisition Policy