Reauthorization of the Federal Insecticide, Fungicide, and Rodenticide Act : hearings before the Committee on Agriculture, Nutrition, and Forestry, United States Senate, Ninety-seventh Congress, second session, on a bill to amend and extend the Federal Insecticide, Fungicide, and Rodenticide Act, as amended, for two years : S. 2620 a bill to amend the Federal Insecticide, Fungicide, and Rodenticide Act : and S. 2621 a bill to amend the Federal Insecticide, Fungicide, and Rodenticide Act : June 21 and 22, 1982