01721oam 2200529 450 991071159640332120181024081528.0(CKB)5470000002484083(OCoLC)953291118(OCoLC)1019734592(OCoLC)995470000002484083(EXLCZ)99547000000248408320160708d1962 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierThe man and the hill /by Luna B. LeopoldWashington :United States Department of the Interior, Geological Survey,1962.1 online resource (5 pages)Geological Survey circular ;460-AConservation networks"Opening address to the Symposium on Climate Change, United Nations Educational , Scientific and Cultural Organization and World Meteorological Organization, Rome, October 1961"--Page 1.Climatic changesArid regionsResearchHydrologyUnited StatesArid regionsResearchfastHydrologyfastUnited StatesfastClimatic changes.Arid regionsResearch.HydrologyArid regionsResearch.Hydrology.Leopold Luna B(Luna Bergere),1915-2006,1392408Geological Survey (U.S.),COPCOPOCLCOOCLCFOCLCEOCLCAGPOBOOK9910711596403321The man and the hill3462324UNINA