Risley, Todd, Evaluation of Living Environments of Retarded Children, 4930-1, 1 RO1 HDO5720-01, $49,137.00, June 1, 1972-May 31, 1973, ext. August 31, 1973

Risley, Todd, Evaluation of Living Environments of Retarded Children, 4930-1, 1 RO1 HDO5720-01, $49,137.00, June 1, 1972-May 31, 1973, ext. August 31, 1973, Box: 68, Folder: 17. University of Kansas Schiefelbusch Institute for Life Span Studies records, RG 35. University of Kansas. Kenneth Spencer Research Library. https://archives.lib.ku.edu/repositories/3/archival_objects/455611 Accessed December 25, 2025.