Versions of 43 CFR Part 3740 - Public Law 585; Multiple Mineral Development on LawServer 2024 43 CFR Part 3740 – Public Law 585; Multiple Mineral Development 2023 43 CFR PART 3740 – PUBLIC LAW 585; MULTIPLE MINERAL DEVELOPMENT 2022 43 CFR Part 3740 – Public Law 585; Multiple Mineral Development 2020 43 CFR Part 3740 – Public Law 585; Multiple Mineral Development