01559nam 2200397I 450 991070407020332120180824133812.0(CKB)5470000002436951(OCoLC)926145784(EXLCZ)99547000000243695120151023d2013 ua 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierHydrologic drought of water year 2011 compared to four major drought periods of the 20th century in Oklahoma /by Molly J. Shivers and William J. Andrews ; prepared in cooperation with the Oklahoma Water Resources BoardReston, Virginia :U.S. Department of the Interior, U.S. Geological Survey,2013.1 online resource (vii, 52 pages) color illustrations, color mapsScientific investigations report ;2013-5018Title from title screen (viewed on Oct. 23, 2015).Includes bibliographical references (pages 41-46).DroughtsOklahomaStreamflowOklahomaDroughtsStreamflowShivers Molly J.1397907Andrews William J.1962-Geological Survey (U.S.),Oklahoma Water Resources Board,GPOGPOBOOK9910704070203321Hydrologic drought of water year 2011 compared to four major drought periods of the 20th century in Oklahoma3460905UNINA