Versions of 7 CFR Part 1b - National Environmental Policy Act on LawServer 2024 7 CFR Part 1b – National Environmental Policy Act 2023 7 CFR PART 1b – NATIONAL ENVIRONMENTAL POLICY ACT 2022 7 CFR Part 1b – National Environmental Policy Act 2021 7 CFR Part 1b – National Environmental Policy Act 2020 7 CFR Part 1b – National Environmental Policy Act