01566oam 2200469I 450 991071153990332120181113082110.0(CKB)5470000002484654(OCoLC)953211609(OCoLC)995470000002484654(EXLCZ)99547000000248465420160707d1982 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierCodes for the identification of hydrologic units in the United States and the Caribbean outlying areas /U.S. Geological SurveyReston, Virginia :United States Department of the Interior, Geological Survey,1982.1 online resource (iii, A115 pages) mapGeological Survey circular ;878-ATitle from title screen (viewed July 9,2015)."A U.S. Geological Survey data standard."Includes bibliographical references.HydrologyUnited StatesHydrologyCaribbean AreaHydrologyfastUnited StatesfastHydrologyHydrologyHydrology.Geological Survey (U.S.),COPCOPOCLCOOCLCFOCLCAGPOBOOK9910711539903321Codes for the identification of hydrologic units in the United States and the Caribbean outlying areas3294933UNINA