"Monthly summary of reports."; "West Virginia. Division of Energy."; "Coal mine accidents--West Virginia--Statistics--Periodicals.", "Coal mines and mining--West Virginia--Statistics--Periodicals."; "West Virginia. Division of Energy."; "1990-1991"; "

Serial. Printed Ephemera Collection has: 1990:June, 1990:Dec.-1991:Jan., 1991:Mar.-1991:May, 1991:July.

"; ""; "P19236"; "pec"; "Coal mine accidents--West Virginia--Statistics--Periodicals.", "Coal mines and mining--West Virginia--Statistics--Periodicals."; "14256"; .