01229nam 2200385 450 991055519030332120190320125721.00-89118-274-8(CKB)3810000000041883(WaSeSS)IndRDA00111517(EXLCZ)99381000000004188320190320d1966 uy 0engur|||||||||||txtrdacontentcrdamediacrrdacarrierOur heritage of land and water resources /H. H. Kramer, program chairman ; sponsored by the American Society of AgronomyMadison, Wisconsin :American Society of Agronomy,1966.1 online resource (44 pages)ASA Special Publication ;Number 70-89118-013-3 ASA special publication ;Number 7.Natural resourcesUnited StatesElectronic books.Natural resources333.70973Kramer H. H.American Society of Agronomy,WaSeSSWaSeSSBOOK9910555190303321Our heritage of land and water resources2820766UNINA