Cropland erosion
By: prepared by U.S. Department of Agriculture, Soil Conservation Service for use in Water Resources Council's second national water assessment.
Contributors: Water Resources Council (U.S.)
Publisher: The Service
Published: 1977
Place of publication: [Washington?]
Language: eng
Number of pages: 50
Subjects: Soil erosion -- United States.; Soil erosion -- United States -- Statistics.
Notes: Bibliography: p. [51]