Factors affecting respirable dust generation from longwall roof supports

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035 ‡9(DLC) 84600328
040 ‡aDLC ‡cDLC ‡dDLC
050 0 0 ‡aTN295 ‡b.U4 no. 9019 ‡aTN312
082 0 0 ‡a622 s ‡a622/.42 ‡219
086 0 ‡aI 28.27:9019
100 1 ‡aOrganiscak, John A.
245 1 0 ‡aFactors affecting respirable dust generation from longwall roof supports / ‡cby John A. Organiscak, Jeffrey M. Listak, and Robert A. Jankowski.
260 ‡aPittsburgh, Pa. : ‡bU.S. Dept. of the Interior, Bureau of Mines, ‡c1985.
300 ‡a19 p. : ‡bill. ; ‡c28 cm.
490 0 ‡aInformation circular / United States Department of the Interior, Bureau of Mines ; ‡v9019
504 ‡aBibliography: p. 16.
538 ‡aMode of access: Internet.
650 0 ‡aMine roof control.
650 0 ‡aCoal mines and mining ‡xDust control.
700 1 ‡aJankowski, Robert A.
700 1 ‡aListak, Jeffrey M.
CID ‡a100129830
DAT 0 ‡a19850618000000.0 ‡b20140127000000.0
DAT 1 ‡a20140212130657.0 ‡b2014-02-19T21:43:41Z
DAT 2 ‡a2014-02-19T21:00:04Z
CAT ‡aSDR-IA-LOC ‡dUNKNOWN ‡lloader.pl-003-012
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