2024 44 USC 1320 – Geological Survey: distribution of publications to public libraries

2023 44 USC 1320 – Geological Survey: distribution of publications to public libraries

2022 44 USC 1320 – Geological Survey: distribution of publications to public libraries

2021 44 USC 1320 – Geological Survey: distribution of publications to public libraries

2020 44 USC 1320 – Geological Survey: distribution of publications to public libraries

2018 44 USC 1320 – Geological Survey: distribution of publications to public libraries

2017 44 USC 1320 – Geological Survey: distribution of publications to public libraries

2015 44 USC 1320 – Geological Survey: distribution of publications to public libraries

2014 44 USC 1320 – Geological Survey: distribution of publications to public libraries