2024 CFR > Title 47 > Chapter I > Subchapter B > Part 64 > Subpart I – Allocation of Costs

2023 CFR > Title 47 > CHAPTER I > SUBCHAPTER B > PART 64 > Subpart I – Allocation of Costs

2022 CFR > Title 47 > Chapter I > Subchapter B > Part 64 > Subpart I – Allocation of Costs

2021 CFR > Title 47 > Chapter I > Subchapter B > Part 64 > Subpart I – Allocation of Costs

2020 CFR > Title 47 > Chapter I > Subchapter B > Part 64 > Subpart I – Allocation of Costs

2019 CFR > Title 47 > Chapter I > Subchapter B > Part 64 > Subpart I – Allocation of Costs

2016 CFR > Title 47 > Chapter I > Subchapter B > Part 64 > Subpart I – Allocation of Costs

2015 CFR > Title 47 > Chapter I > Subchapter B > Part 64 > Subpart I – Allocation of Costs

2014 CFR > Title 47 > Chapter I > Subchapter B > Part 64 > Subpart I – Allocation of Costs