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