01758nam 2200421Ia 450 991069661140332120080619161955.0(CKB)5470000002380752(OCoLC)232337219(EXLCZ)99547000000238075220080619d2007 ua 0engurbn|||||||||txtrdacontentcrdamediacrrdacarrierSupplement to the soil survey of Alfalfa County, Oklahoma[electronic resource] /United States Department of Agriculture, Natural Resources Conservation Service ; in cooperation with the Oklahoma Agricultural Experiment Station and the Oklahoma Conservation Commission[Washington, D.C.] :Natural Resources Conservation Service,[2007]vii, 106digital, PDF fileTitle from title screen (viewed June 18, 2008)."Issued June 2007"--P. v."This supplement provides information to update the original soil survey of Alfalfa County, Oklahoma, which was issued February 1975"--P. 1.Includes bibliographical references (page 85).Soil survey of Alfalfa County, OklahomaSoil surveysOklahomaAlfalfa CountySoilsOklahomaAlfalfa CountyMapsMaps.lcgftSoil surveysSoilsUnited States.Natural Resources Conservation Service.Oklahoma Agricultural Experiment Station.Oklahoma Conservation Commission.GPOGPOBOOK9910696611403321Supplement to the soil survey of Alfalfa County, Oklahoma3177164UNINA