1. Commoner, Barry, April 24, 1973 Peterson, D. Scott Indiana University » Center for Documentary Research and Practice » Collection: ohrc029: Committee for Environmental Information, 1972-1973
2. Novick, Sheldon, March 29, 1973 Peterson, D. Scott Indiana University » Center for Documentary Research and Practice » Collection: ohrc029: Committee for Environmental Information, 1972-1973
