Versions of 36 CFR 219.8 - Sustainability on LawServer 2024 36 CFR 219.8 – Sustainability 2023 36 CFR 219.8 – Sustainability 2022 36 CFR 219.8 – Sustainability 2021 36 CFR 219.8 – Sustainability 2020 36 CFR 219.8 – Sustainability 2019 36 CFR 219.8 – Sustainability 2016 36 CFR 219.8 – Sustainability 2015 36 CFR 219.8 – Sustainability 2014 36 CFR 219.8 – Sustainability