Soil survey of Craighead County, Arkansas / [by Dick V. Ferguson ; soil surveyed by Dick V. Ferguson and Mose Minor, Jr.] ; United States Department of Agriculture, Soil Conservati...

by Ferguson, Dick V.
Published 1979

Soil survey of Poinsett County, Arkansas / [by James L. Gray and Dick V. Ferguson] ; United States Department of Agriculture, Soil Conservation Service, in cooperation with Arkansa...

by Gray, James Loyce, 1930-, Ferguson, Dick V.,
Published 1977

Soil survey, Mississippi County, Arkansas [by Dick V. Ferguson and James L. Gray.

by Ferguson, Dick V., Gray, James Loyce, 1930-
Published 1971

Soil survey of Crittenden County, Arkansas / [by James L. Gray and Dick V. Ferguson] ; United States Department of Agriculture, Soil Conservation Service, in cooperation with the A...

by Gray, James Loyce, 1930-, Ferguson, Dick V.,
Published 1974