00925cam a22002651  4500001001300000003000400013005001700017008004100034010001700075035001900092040003000111050002100141051001500162086001600177100002600193245008400219260004300303300004900346490005200395500005100447500010200498504002800600650001400628999001700642gs 19000326 DLC20260227111323.0791025s1919    dcuaf    b   f000 0 eng    ags 19000326   a(OCoLC)5589181  aDLCcICIUdICIUdISSdDLC00aQE75b.P9 no. 43  aQR84b.H250 aI 19.16:1131 aHarder, Edmund, 1882-10aIron-depositing bacteria and their geologic relations,cby Edmund Cecil Harder.  aWashington,bGov't print. off.,c1919.  a89 p.billus., 12 plates on 6 leavesc29 cm.1 aU. S. Geological survey. Professional paper 113  aAt head of title: Delpartment of the interior.  aThe athor's doctoral dissertation,  University of Wisconsin, 1915, but not published as a thesis.  aBibliography: p. 84-85. 0aBacteria.  c25947d25947