01479oam 2200469 450 991071188340332120190125095621.0(CKB)5470000002487245(OCoLC)965811914(OCoLC)953695286(OCoLC)995470000002487245(EXLCZ)99547000000248724520161212d1969 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierQuantitative comparison of some aesthetic factors among rivers /by Luna B. LeopoldWashington :United States Department of the Interior, Geological Survey,1969.1 online resource (iii, 16 pages) illustrations, mapGeological Survey circular ;620RiversUnited StatesAestheticsRiversfastTravelfastUnited StatesDescription and travelUnited StatesfastRiversAesthetics.Rivers.Travel.Leopold Luna B(Luna Bergere),1915-2006,1392408Geological Survey (U.S.),OCLCEOCLCECOPOCLCFOCLCQOCLCAGPOBOOK9910711883403321Quantitative comparison of some aesthetic factors among rivers3463634UNINA