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Soil Erosion and Stream Flow on Range and Forest Lands of the Upper Rio Grande Watershed in Relation to Land Resources and Human Welfare

Arthur Henry JoelCharles Calvert SmootCharles Knesal CooperriderClarence Sheldon SlaterCyril Oliver BratleyEugenia CuvillierGeorge Henry HeptingGeorge Luther SchnurGeorge W. BarberGeorge Wallace MusgraveHarold Blaisdell ShepardHerbert George BarottJames Stewart WiantJames William ParkLawrence ZelenyLewis Bertie OlmsteadMargaret Blanche HaysNorman Julian WallPaul Lewis HardingR. W. LeukelStephen Harold HastingsStuart Bevier ShowR. L. PiemeiselWilliam Henry BlackBarnard Andrew HendricksDan HansenDavid Augustus ColemanE. I. KotokEdwin Alfonso TrowbridgeFrancis Raymond LawsonGeorge Grant HedgcockJacob Martin LutzOscar Roland MathewsRalph Wylie FreyRobert Arthur NortonF. F. DickeJ. I. HardyDean Humboldt RoseHorace Greeley ByersR. S. Holmes

出版	U.S. Department of Agriculture, 1937
URL	http://books.google.com.hk/books?id=uhHZmKC_N_4C&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN