Soils of the United States
By: by C.F. Marbut
Series: Atlas of American agriculture -- pt. 3; Atlas of American agriculture (United States. Bureau of Agricultural Economics) -- pt. 3
Publisher: U.S. G.P.O.
Published: 1935
Place of publication: Washington [D.C.]
Language: eng
Number of pages: 98
Subjects: Soils
Notes: At head of title: Advance sheets no. 8.

"Pedagogical literature": p. 3-4. "Literature cited": p. 98.