Versions of 45 CFR Part 660 - Intergovernmental Review of the National Science Foundation Programs and Activities on LawServer 2024 45 CFR Part 660 – Intergovernmental Review of the National Science Foundation Programs and Activities 2023 45 CFR PART 660 – INTERGOVERNMENTAL REVIEW OF THE NATIONAL SCIENCE FOUNDATION PROGRAMS AND ACTIVITIES 2022 45 CFR Part 660 – Intergovernmental Review of the National Science Foundation Programs and Activities 2021 45 CFR Part 660 – Intergovernmental Review of the National Science Foundation Programs and Activities 2020 45 CFR Part 660 – Intergovernmental Review of the National Science Foundation Programs and Activities