PCB 74-277

		PCB 74-277 / PCB 74-318 09/19/74 Order INTERNATIONAL HARVESTER COMPANY v. ENVIRONMENTAL PROTECTION AGENCY / CITIZENS FOR A BETTER ENVIRONMENT v. INTERNATIONAL HARVESTER COMPANY
		PCB 74-277 06/06/75 Opinion and Order INTERNATIONAL HARVESTER COMPANY v. ENVIRONMENTAL PROTECTION AGENCY
		PCB 74-277 07/31/75 Order INTERNATIONAL HARVESTER COMPANY v. ENVIRONMENTAL PROTECTION AGENCY
		PCB 74-277 09/29/75 Opinion and Order INTERNATIONAL HARVESTER COMPANY v. ENVIRONMENTAL PROTECTION AGENCY