Physical land conditions in the farm security soil conservation district, Harmon county, Okla Bond, Ralph Hurd 1909- creator text dcu Washington, D.C United States Dept. of agriculture, Soil conservation service [1946] 1946 monographic eng
print
41 p. incl. illus. (incl. map, diagrs.) tables. 26 cm. by Ralph H. Bond ... Land use Oklahoma Harmon County Soil conservation Oklahoma Harmon County S623 .U44 no. 40 333.7 Physical land survey ; no. 40 agr46000297 DLC 950816 20260227111005.0 agr46000297