40 CFR 164.1 : Protection Of Environment (§ 1.1 To Parts 1851-1899) — (§ 150.17 To Parts 181-189) — Environmental Protection Agency (Continued) (§ 150.17 To Parts 181-189) — Pesticide Programs (§ 150.17 To Parts 181-189) — Rules Of Practice Governing Hearings, Under The Federal Insecticide, Fungicide, And Rodenticide Act, Arising From Refusals To Register, Cancellations Of Registrations, Changes Of Classifications, Suspensions Of Registrations And Other Hearings Called Pursuant To Section 6 Of The Act (§ 164.1 To § 164.133) — General (§ 164.1 To § 164.8) — Number of words.