Soils of the Sassafras series
By: by J.A. Bonsteel
Series: Bulletin of the U.S. Department of Agriculture -- no. 159; Bulletin of the U.S. Department of Agriculture -- no. 159.
Publisher: U.S. Dept. of Agriculture
Published: 1915
Place of publication: Washington, D.C
Language: eng
Number of pages: 59
Subjects: Soils; Classification
Notes: Caption title.

"January 14, 1915."