PCB 73-340

		PCB 73-340 11/15/73 Order STAUFFER CHEMICAL COMPANY v. ENVIRONMENTAL PROTECTION AGENCY
		PCB 73-340 12/06/73 Opinion and Order STAUFFER CHEMICAL COMPANY v. ENVIRONMENTAL PROTECTION AGENCY
		PCB 73-340 12/06/73 Supplemental Statement STAUFFER CHEMICAL COMPANY v. ENVIRONMENTAL PROTECTION AGENCY