00745cam a22002531 4500001001300000003000400013005001700017008004100034010001700075035001900092040001900111042001200130050002100142100003100163245007200194260002400266300001800290410006000308502003900368504002800407650001900435650002000454999001700474gs 54000226 DLC20260227111401.0790607s1953 inua b s000 0 eng  ags 54000226  a(OCoLC)5044284 aDLCcTxCMdDLC apremarc00aQE109b.A3 no. 61 aPickering, Ranard Jackson.13aAn analysis of selected Indiana coals by the particle count method. aBloomington,c1953. a23 p.billus.10aIndiana.bGeological Survey.tReport of progressvno. 6 aThesis (M.A.)--Indiana University. aBibliography: p. 22-23. 0aCoalzIndiana. 0aCoalxAnalysis. c28874d28874