TY - BOOK AU - Bond,Ralph Hurd TI - Physical land conditions in the farm security soil conservation district, Harmon county, Okla., T2 - U.S. Soil conservation service. Physical land survey AV - S623 .U44 no. 40 U1 - 333.7 PY - 1946///] CY - Washington, D.C. PB - United States Dept. of agriculture, Soil conservation service KW - Land use KW - Oklahoma KW - Harmon County KW - Soil conservation ER -