Soil erosion and the loss in productivity
Subtitle: an example of the Terril soil series in Minnesota
By: Frank Hao Wen and K. William Easter.
Contributors: Easter, K. William.; Minnesota Agricultural Experiment Station.
Series: Station bulletin / Minnesota Agricultural Experiment Station, University of Minnesota -- 577-1987 (Item No. AD-SB-3200)
Publisher: Minnesota Agricultural Experiment Station, University of Minnesota
Published: 1987
Place of publication: St. Paul, Minn
Language: eng
Number of pages: 18