Soil survey of Pocahontas County, West Virginia / by B.H. Williams and H.M. Fridley.

by Williams, B. H. 1897-1991.
Published 1938

Soil survey of Randolph county, West Virginia / by B.H. Williams and H.M. Fridley.

by Williams, B. H.
Published 1936

Soil survey, Greenbrier County, West Virginia / by A.J. Vessel and M.E. Swann and H.M. Fridley.

by Vessel, A. J. 1906-
Published 1941