Status of planning the 1990 Census of Population and Housing : joint hearing before the Subcommittee on Census and Population of the Committee on Post Office and Civil Service, House of Representatives and the Subcommittee on Federal Services, Post Office and Civil Service of the Committee on Governmental Affairs, United States Senate, one hundredth Congress, first session, March 12, 1987.
United States.Congress.House.Committee on Post Office and Civil Service.Subcommittee on Census and Population.
United States.Congress.Senate.Committee on Governmental Affairs.Subcommittee on Federal Services, Post Office and the Civil Service.
Washington : U.S.G.P.O.,
1987.
Serial no. 100-3