Impact of geothermal energy exploration on the Targhee National Forest [microform] : hearing before the Subcommittee on Environment, Soil Conservation and Forestry of the Committee on Agriculture, Nutrition, and Forestry, United States Senate, Ninety-sixth Congress, first session, July 16, 1979.

Reuse of record except for individual research requires license from Congressional Information Service, Inc.

Soil survey of Richland County, and Sheyenne National Grassland area of Ransom County, North Dakota /

Cover title.

Protecting investment values in land : conserving soil resources-a pressing national problem /

Mode of access: Internet.

Soil and water conservation needs : a national inventory /

Includes bibliographical references (p. 89).

Oliver Dyer's phonographic report of the proceedings of the National Free Soil Convention at Buffalo, N.Y. August 9th and 10th, 1848. : Copyright secured according to law.

Text printed in two columns.

A national program of research for soil and land use /

Mode of access: Internet.