Development and significance of the great soil groups of the United States /
Kellogg, Charles E. 1902-
Development and significance of the great soil groups of the United States / by Charles E. Kellogg. - Washington, D.C. : U.S. Dept. of Agriculture, 1936. - 40 p., 11 p. of plates : ill., maps ; 23 cm. - Miscellaneous publication / United States Department of Agriculture ; no. 229 . - Miscellaneous publication (United States. Department of Agriculture) ; no. 229. .
Caption title. Contribution from Bureau of Chemistry and Soils.
Bibliography: p. 39-40.
agr36000110
Soils--United States.
Soil formation--United States.
S599.U5 / K4
1 / Ag84M no.229
Development and significance of the great soil groups of the United States / by Charles E. Kellogg. - Washington, D.C. : U.S. Dept. of Agriculture, 1936. - 40 p., 11 p. of plates : ill., maps ; 23 cm. - Miscellaneous publication / United States Department of Agriculture ; no. 229 . - Miscellaneous publication (United States. Department of Agriculture) ; no. 229. .
Caption title. Contribution from Bureau of Chemistry and Soils.
Bibliography: p. 39-40.
agr36000110
Soils--United States.
Soil formation--United States.
S599.U5 / K4
1 / Ag84M no.229