A graphic summary of physical features and land utilization in the United States - Baker, O. E. (Oliver Edwin), 1883-1949. (Washington, D.C. : U.S. Dept. of Agriculture, 1937)
Cover title.
One of a series of 10 publications which will bring up to date the "Graphic summary of American agriculture" published in 1931 as Miscellaneous publication 105--Cf. p. ii.
Includes index.
Keywords: Agriculture -- United States -- Statistics; Land use -- United States; Physical geography -- United States