Understanding Iowa soils
Subtitle: an introduction to the formation, distribution, and classification of Iowa soils
By: [by] Roy W. Simonson, F. F. Riecken, and Guy D. Smith.
Publisher: W. C. Brown Co.
Published: 1952
Place of publication: Dubuque
Language: eng
Number of pages: 142
Subjects: Soils -- Iowa.; Soils -- Classification.
Notes: Includes bibliography.