United States. Soil Conservation ServiceShows land use.; "1980."; Includes location map.; "6-72 4-R-31814."1 map :color ;49 x 91 cmScale approximately 1:126,720Universal Transverse Mercator proj.JPEGeng.United States. Soil Conservation ServicePublicImportant farmlands map, Cimarron County, OklahomaMapsOklahoma--Cimarron CountyOklahoma1980Pennsylvania State University