TY - BOOK ED - United States. TI - An investigation into the silica exposure of Yucca Mountain project workers: hearing before a subcommittee of the Committee on Appropriations, United States Senate, One Hundred Eighth Congress, second session, special hearing, March 15, 2004, Las Vegas, NV T2 - S. hrg. PY - 2005/// CY - Washington PB - U.S. G.P.O., For sale by the Supt. of Docs., U.S. G.P.O. KW - U.S. Department of Energy Yucca Mountain Site Characterization Project KW - Officials and employees KW - Health and hygiene KW - Silica KW - Toxicology KW - Nevada KW - Yucca Mountain KW - Silicosis N1 - "Printed for the use of the Committee on Appropriations."; Shipping list no.: 2005-0197-M; CRDP Program record; Includes bibliographical references; Microfiche; Washington; Supt. of Docs., U.S. G.P.O; 2005; 1 microfiche : negative ER -