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Marvin Leroy Dixon
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Soil survey of Scurry County, Texas
Marvin Leroy Dixon · U.S. Soil Conservation Service; [for sale by the Supt. of Docs., U.S. Govt. Print. Off.]
56 sayfa · 1973
Maps / Soil surveys / Soils
Soil survey of Borden County, Texas
Marvin Leroy Dixon · U.S. Govt. Print Off.
68 sayfa · 1975
Maps / Soil surveys / Soils / Sols / Cartes