Soil conservation
Subtitle: hearings before the Subcommittee on Environment, Soil Conservation, and Forestry of the Committee on Agriculture, Nutrition, and Forestry, United States Senate, Ninety-sixth Congress, second session, August 13, 1980--Waterloo, Iowa, August 14, 1980--Ames, Iowa, August 15, 1980--Fairfield, Iowa.
Publisher: U.S. G.P.O.
Published: 1980
Place of publication: Washington
Language: eng
Number of pages: 332
Subjects: Soil conservation -- Iowa.
Notes: Includes bibliographical references.