01729oam 2200433 a 450 991069191110332120030813084929.0(CKB)5470000002350307(OCoLC)52523342ocm52523342(OCoLC)995470000002350307(EXLCZ)99547000000235030720030630d2003 ua 0engurmn||||||txtrdacontentcrdamediacrrdacarrierA general overview of the technology of in-stream mining of sand and gravel resources, associated potential environmental impacts, and methods to control potential impacts[electronic resource] /by William H. LangerVersion 1.0.[Denver, Colo.?] :U.S. Dept. of the Interior, U.S. Geological Survey,[2003]Open-file report ;02-153Title from PDF title screen (viewed on Aug. 13, 2003).Includes bibliographical references.Sand and gravel mines and miningEnvironmental aspectsEnvironmental protectionAbandoned mined lands reclamationSand and gravel mines and miningEnvironmental aspects.Environmental protection.Abandoned mined lands reclamation.Langer William H191378Geological Survey (U.S.)GISGISGPOBOOK9910691911103321A general overview of the technology of in-stream mining of sand and gravel resources, associated potential environmental impacts, and methods to control potential impacts3429975UNINA00715nam a2200229 i 450099100439112960753620250620091906.0250620s1957 fr er 001 0 fre dBibl. Dip.le Aggr. Studi Umanistici - Sez. FilosofiaitaSocioculturale Scsfre19423Chevalier, Jacques<1882-1962>127598Pascal /par Jacques ChevalierNouveau tirageParis :Plon,1957X, 355 p. ;19 cmLes maitres de la pensée françaisePascal, BlaiseLes maitres de la pensée française991004391129607536Pascal4397188UNISALENTO