Title: Soil survey of Le Flore County, Oklahoma /
Authors: Knobel, E. W. 1889-1977.; Boatright, C. B.; Boatright, William Carl, 1902-; Oklahoma Agricultural Experiment Station.; United States.
Publisher: U.S. Bureau of Chemistry and Soils,
Year: 1936
Subjects: Soils Oklahoma Le Flore County.; Soils; Oklahoma Le Flore County