. . . "Proposed National Criminal Statistics Center. Hearings, Ninetieth Congress, second session" . . "Proposed National Criminal Statistics Center hearings before the United States House Committee on Post Office and Civil Service, Subcommittee on Census and Statistics, Ninetieth Congress, second session, on Mar. 5, 6, 12-14, May 7-9, 21-23, 1968"@en . . . . . . . . . . "Committee Serial No. 90-38. Reviews national crime statistics collection procedures to identify areas of improvement and considers establishment of a National Criminal Statistics Center."@en . .