Transcript of proceedings, re: Environmental Protection Agency Public Hearing on DDT, Vol. 49, December 8, 1971
written by United States. Environmental Protection Agency, in Records of the Environmental Protection Agency, 1944 - 2006 (RG412). Landmark Litigation Case Files, 1971 - 1974 (A1 38), of United States. National Archives and Records Administration. Federal Records (1971), in Environmental Protection Agency Public Hearing on DDT, Vol. 49 , 120 page(s)