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1
Soil survey of Chambers County, Texas /
Published 1976“…U.S. Dept. of Agriculture, Soil Conservation Service,…”
Book -
2
Soil survey of Davidson County, Tennessee.
Published 1981“…U.S. Dept. of Agriculture, Soil Conservation Service,…”
Government Document Book -
3
Soil survey of Randolph County area : main part, West Virginia.
Published 1982“…U.S. Dept. of Agriculture, Soil Conservation Service and Forest Service,…”
Government Document Book