Development and significance of the great soil groups of the United States / by Charles E. Kellogg.
Material type:
TextSeries: Miscellaneous publication (United States. Department of Agriculture) ; no. 229.Publication details: Washington, D.C. : U.S. Dept. of Agriculture, 1936.Description: 40 p., 11 p. of plates : ill., maps ; 23 cmSubject(s): LOC classification: - S599.U5 K4
Caption title.
Contribution from Bureau of Chemistry and Soils.
Bibliography: p. 39-40.
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