Quantitating respirable dust levels generated during longwall mining operations

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100 1 0 ‡aMundell, R. Lindsay.
245 1 0 ‡aQuantitating respirable dust levels generated during longwall mining operations / ‡cby R. Lindsay Mundell and Charles D. Taylor ; Technical Support Center, Pittsburgh, Pa.
260 0 ‡aPittsburgh, Pa. : ‡bDept. of the Interior, Mining Enforcement and Safety Administration, Technical Support Center, ‡c1977.
265 ‡a22557.
300 ‡a[3], 27 p. : ‡bill. ; ‡c27 cm.
490 0 ‡aMESA informational report IR ; 1061.
538 ‡aMode of access: Internet.
650 0 ‡aMine dusts ‡xStandards.
650 0 ‡aCoal mines and mining ‡xDust control.
700 1 0 ‡aTaylor, Charles D. ‡ejoint author.
710 1 0 ‡aUnited States. ‡bMining Enforcement and Safety Administration. ‡bPittsburgh Technical Support Center.
CID ‡a101733195
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DAT 1 ‡a20161012090611.0 ‡b2024-04-21T18:02:23Z
CAT ‡aSDR-UCR ‡dIII - MILLENIUM ‡lprepare.pl-004-006
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