Versions of 34 USC 21907 - Authorization of appropriations on LawServer 2024 34 USC 21907 – Authorization of appropriations 2023 34 USC 21907 – Authorization of appropriations 2022 34 USC 21907 – Authorization of appropriations 2021 34 USC 21907 – Authorization of appropriations 2020 34 USC 21907 – Authorization of appropriations 2018 34 USC 21907 – Authorization of appropriations