Development and significance of the great soil groups of the United States
By: by Charles E. Kellogg.
Series: Miscellaneous publication / United States Department of Agriculture ;; no. 229; Miscellaneous publication (United States. Dept. of Agriculture) ;; no. 229.
Publisher: U.S. Dept. of Agriculture
Published: 1936
Place of publication: Washington, D.C
Language: eng
Number of pages: 40
Subjects: Soils -- United States.; Soil formation -- United States.
Notes: Bibliography: p. 39-40.
Caption title.
Contribution from Bureau of Chemistry and Soils.