1970 CENSUS AND LEGISLATION RELATED THERETO HEARINGS BEFORE THE SUBCOMMITTEE ON CENSUS AND STATISTICS OF THE COMMITTEE ON POST OFFICE AND CIVIL SERVICE HOUSE OF REPRESENTATIVES NINETY-FIRST CONGRESS FIRST SESSION APRIL 1, 24, MAY 8, JUNE 16, 17, 1969 Serial No. 91-8 Printed for the use of the Committee on Post Office and Civil Service STANFO GOVT C U.S. GOVERNMENT PRINTING OFFICE WASHINGTON: 1969 |