Hazardous duty coverage for U.S. Customs and Immigration inspectors : hearings before the Subcommittee on Retirement and Employee Benefits of the Committee on Post Office and Civil Service, House of Representatives, Ninety-fourth Congress, first session, on H.R. 4026 ... and H.R. 4986 ... March 17, 18, 1975.
Full Text: Washington : U.S. Govt. Print. Off., 1975.