2024 CFR > Title 15 > Subtitle B > Chapter II > Subchapter B > Part 230 > Subpart B – Purchase Procedure

2023 CFR > Title 15 > Subtitle B > CHAPTER II > SUBCHAPTER B > PART 230 > Subpart B – Purchase Procedure

2022 CFR > Title 15 > Subtitle B > Chapter II > Subchapter B > Part 230 > Subpart B – Purchase Procedure

2021 CFR > Title 15 > Subtitle B > Chapter II > Subchapter B > Part 230 > Subpart B – Purchase Procedure

2020 CFR > Title 15 > Subtitle B > Chapter II > Subchapter B > Part 230 > Subpart B – Purchase Procedure

2019 CFR > Title 15 > Subtitle B > Chapter II > Subchapter B > Part 230 > Subpart B – Purchase Procedure

2016 CFR > Title 15 > Subtitle B > Chapter II > Subchapter B > Part 230 > Subpart B – Purchase Procedure

2015 CFR > Title 15 > Subtitle B > Chapter II > Subchapter B > Part 230 > Subpart B – Purchase Procedure

2014 CFR > Title 15 > Subtitle B > Chapter II > Subchapter B > Part 230 > Subpart B – Purchase Procedure