2024 7 CFR 51.2091 – Thickness

2023 7 CFR 51.2091 – Thickness

2022 7 CFR 51.2091 – Thickness

2021 7 CFR 51.2091 – Thickness

2020 7 CFR 51.2091 – Thickness

2019 7 CFR 51.2091 – Thickness

2016 7 CFR 51.2091 – Thickness

2015 7 CFR 51.2091 – Thickness

2014 7 CFR 51.2091 – Thickness

2010 7 CFR 51.2091 – Thickness

2009 7 CFR 51.2091 – Thickness