TY - BOOK ED - United States ED - United States TI - Worker incentives in Social Security disability programs: joint hearing before the Subcommittee on Social Security and the Subcommittee on Human Resources of the Committee on Ways and Means, U.S. House of Representatives, One Hundred Twelfth Congress, first session, September 23, 2011 PY - 2012/// CY - Washington PB - U.S. G.P.O. KW - Social security| KW - United States KW - Local KW - People with disabilities KW - Employment KW - Social security beneficiaries KW - Disability insurance N1 - "Serial no. 112-SS9 & 112-HR08."; Includes bibliographical references UR - http://purl.fdlp.gov/GPO/gpo30269 ER -