7 CFR 1.28 : Agriculture (§ 1.1 To Parts 4291-4299) — (§ 1.1 To Part 26) — Office Of The Secretary Of Agriculture (§ 1.1 To Part 26) — Administrative Regulations (§ 1.1 To § 1.675) — Departmental Proceedings (§ 1.26 To § 1.29) — Petitions.