2024 7 CFR 201.58 – Substrata, temperature, duration of test, and certain other specific directions for testing for germination and hard seed
2023 7 CFR 201.58 – Substrata, temperature, duration of test, and certain other specific directions for testing for germination and hard seed
2022 7 CFR 201.58 – Substrata, temperature, duration of test, and certain other specific directions for testing for germination and hard seed
2021 7 CFR 201.58 – Substrata, temperature, duration of test, and certain other specific directions for testing for germination and hard seed
2019 7 CFR 201.58 – Substrata, temperature, duration of test, and certain other specific directions for testing for germination and hard seed
2016 7 CFR 201.58 – Substrata, temperature, duration of test, and certain other specific directions for testing for germination and hard seed
2015 7 CFR 201.58 – Substrata, temperature, duration of test, and certain other specific directions for testing for germination and hard seed
2014 7 CFR 201.58 – Substrata, temperature, duration of test, and certain other specific directions for testing for germination and hard seed
2010 7 CFR 201.58 – Substrata, temperature, duration of test, and certain other specific directions for testing for germination and hard seed
2009 7 CFR 201.58 – Substrata, temperature, duration of test, and certain other specific directions for testing for germination and hard seed