Mine Productivity Research Must be Coupled with Workers Health and Safety Concerns, Rahall Says press release, 1990 July 24, A&M 4118, Box I.C.-3, Folder 1, Congressman Nick Joe Rahall II papers, West Virginia University Libraries, West Virginia University, Morgantown, WV. https://omekas-congress.lib.wvu.edu/catalog/am4118_blc3_f01_0014 (accessed April 19, 2026).
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