Compendium of ERT soil sampling and surface geophysics procedures : interim final.

Mode of access: Internet.

The use of agricultural soil maps and the status of agricultural soil mapping in the United States. Presented at the Twenty-Eighth annual meeting, 1948.

Cover title: Engineering use of agricultural soil maps.

Soil survey, Graham County, North Carolina /

"Issued August 1953" -- p. 1.

Soil series /

Mode of access: Internet.

Soil survey Sarasota County, Florida /

"Issued November 1959".

Soil survey of Mellette County, South Dakota

"In cooperation with South Dakota Agricultural Experiment Station."

Soil survey of Ward County, Texas /

Prepared in cooperation with Texas Agricultural Experiment Station.

Soil survey, Cottle County, Texas

Cover title.

Soil survey of Clay County, Alabama

"In cooperation with Alabama Department of Agriculture and Industries and Alabama Agricultural Experiment Station."

Soil survey of Salt Lake area, Utah

"In cooperation with Utah Agricultural Experiment Station."

Soil survey ... Coleman County, Texas /

Includes indexes.

Soil survey of Moore county, Texas / [by Luther C. Geiger].

Prepared in cooperation with Texas Agricultural Experiment Station.

Soil survey of Jackson County, Arkansas /

Prepared in cooperation with Arkansas Agricultural Experiment Station.

Soil survey ... Lake County area, Florida /

Includes indexes.

Soil survey of Gillespie County, Texas /

Prepared in cooperation with Texas Agricultural Experiment Station.