Properties of 160 soils of four north central states
By: by John L. Thames and Edmond I. Swensen
Contributors: Swensen, Edmond I.
Series: Station paper -- no. 38; Station paper (Lake States Forest Experiment Station (Saint Paul, Minn.)) -- no. 38.
Publisher: Lake States Forest Experiment Station, Forest Service, U.S. Dept. of Agriculture
Published: 1956
Place of publication: St. Paul, Minn
Language: eng
Subjects: Soil profiles; Soils
Notes: "July 1956."

Bibliographical references: p. 5.