00825cam a22002172  4500001001300000003000500013005001700018008004100035040001800076086002100094099002100115245015600136260003100292300002300323500004900346500004400395650004800439710008300487949001800570999001900588hsl000664194DGPO20170826152451.0100226s1949    dcu          f000 0 eng d  aGPOcGPOdMvI0 aY 4.IN 8/13:M 66  aY 4.IN 8/13:M 6600aMineral resources development :bhearings, 81st Congress, 1st session, on S. 240, S. 2105, S. 2230, and S. 2320, July 15, 16, 19, 30, and Aug. 5, 1949.  a[Washington, D.C.],c1949.  aiv, 325 p. :bill.  a[The hearing of July 18, 1949, is included].  aCRDP Program Historic Shelflist record. 0aMines and mineral resourceszUnited States.1 aUnited States.bCongress.bSenate.bCommittee on Interior and Insular Affairs.  aBEVbFed Docs  c261986d261986