00856cam a22002292 4500001001300000003000500013005001700018008004100035040001800076074000900094086002100103099002100124245018600145260003100331300002200362500004100384500004400425650003700469710008300506949001800589999001900607hsl000662444DGPO20170826152443.0100217s1957 dcu f000 0 eng d aGPOcGPOdMvI a10400 aY 4.IN 8/13:P 56 aY 4.IN 8/13:P 5600aTo promote development and conservation of phosphate resources :bhearing before Subcommittee on Minerals, Materials and Fuels, 85th Congress, 1st session, on S. 334, Mar. 20, 1957. a[Washington, D.C.],c1957. aiv, 87 p. :bill. aDistribution made by issuing office. aCRDP Program Historic Shelflist record. 0aPhosphate leaseszUnited States.1 aUnited States.bCongress.bSenate.bCommittee on Interior and Insular Affairs. aBEVbFed Docs c261666d261666