Interagency Coordination in Environmental Hazards (pesticides): Hearings Before the Subcommittee on Reorganization and International Organizations of the Committee on Government Operations, United States Senate, Eighty-eighth Congress, First Session : Agency Coordinating Study, Pursuant to S. Res. 27, 88th Cong., as Amended : Coordination of Activities Relating to the Use of Pesticides, Parts 9-11