Text this: The Environmental Protection Agency's research program, with primary emphasis on the Community Health and Environmental Surveillance System (CHESS) : an investigative report / prepared for the Subcommittee on Special Studies, Investigations, and Oversight and the Subcommittee on the Environment and the Atmosphere of the Committee on Science and Technology, U.S. House of Representatives, Ninety-fourth Congress, second session [by R.B. Dillaway and Radford Byerly, Jr.].