2024 31 CFR 598.309 – Narcotic drug; controlled substance; listed chemical

2023 31 CFR 598.309 – Narcotic drug; controlled substance; listed chemical

2022 31 CFR 598.309 – Narcotic drug; controlled substance; listed chemical

2021 31 CFR 598.309 – Narcotic drug; controlled substance; listed chemical

2020 31 CFR 598.309 – Narcotic drug; controlled substance; listed chemical

2019 31 CFR 598.309 – Narcotic drug; controlled substance; listed chemical

2016 31 CFR 598.309 – Narcotic drug; controlled substance; listed chemical

2015 31 CFR 598.309 – Narcotic drug; controlled substance; listed chemical

2014 31 CFR 598.309 – Narcotic drug; controlled substance; listed chemical

2010 31 CFR 598.309 – Narcotic drug; controlled substance; listed chemical

2009 31 CFR 598.309 – Narcotic drug; controlled substance; listed chemical