2024 CFR > Title 7 > Subtitle B > Chapter I > Subchapter C > Part 51 > Subpart GG > Variety or Type Specifications

2023 CFR > Title 7 > Subtitle B > CHAPTER I > SUBCHAPTER C > PART 51 > Subpart GG > Variety or Type Specifications

2022 CFR > Title 7 > Subtitle B > Chapter I > Subchapter C > Part 51 > Subpart GG > Variety or Type Specifications – Variety or Type Specifications

2021 CFR > Title 7 > Subtitle B > Chapter I > Subchapter C > Part 51 > Subpart GG > Variety or Type Specifications – Variety or Type Specifications

2020 CFR > Title 7 > Subtitle B > Chapter I > Subchapter C > Part 51 > Subpart GG > Variety or Type Specifications