Soils of Iowa
By: by P.E. Brown
Series: Special report / Iowa State College of Agriculture and Mechanic Arts. Agricultural Experiment Station -- no. 3; Special report (Iowa State College. Agricultural Experiment Station) -- no. 3
Publisher: Agricultural Experiment Station, Iowa State College of Agriculture and Mechanic Arts
Published: 1936
Place of publication: Ames, Iowa
Language: eng
Number of pages: 261
Subjects: Agriculture; Soils; Soil productivity
Notes: Includes index.