TY - BOOK ED - United States TI - Seasonal unemployment in the construction industry: Hearings, Ninetieth Congress, second session, on H.R. 15990, a bill to amend the Manpower development and training act of 1962, as amended. July 15, 16, and 17, 1968 AV - KF27.E345 1968d U1 - 331.1/3789/0973 PY - 1968/// CY - Washington PB - U.S. Govt. Print. Off. KW - Construction workers KW - United States KW - Local KW - Construction industry KW - Unemployed N1 - Bibliographical footnotes ER -