PCB 72-242

		PCB 72-242 04/05/73 Order ENVIRONMENTAL PROTECTION AGENCY v. INTERNATIONAL HARVESTER COMPANY, WISCONSIN STEEL DIVISION
		PCB 72-242 07/12/73 Opinion and Order ENVIRONMENTAL PROTECTION AGENCY v. INTERNATIONAL HARVESTER COMPANY, WISCONSIN STEEL DIVISION
		PCB 72-242 12/05/72 Opinion and Order ENVIRONMENTAL PROTECTION AGENCY v. INTERNATIONAL HARVESTER COMPANY, WISCONSIN STEEL DIVISION