Assessment of rural nonpoint source pollution : a model based on the Universal soil loss equation /

Mode of access: Internet.

Review of the soil and water conservation provisions of the Food Security Act of 1985 [microform] : hearings before the Subcommittee on Conservation, Credit, and Rural Development of the Committee on Agriculture, House of Representatives, One Hundredth Congress, second session, March 28, 1988, Logansport, IN, and April 13, 1988.

"Serial no. 100-69."

Review of Soil and Water Resources Conservation Act of 1977 [microform] : hearing before the Subcommittee on Conservation, Credit, and Rural Development of the Committee on Agriculture, House of Representatives, Ninety-seventh Congress, first session, October 28, 1981.

"Serial No. 97-GG."

Soil biology as related to land use practices : proceedings of the VII International Soil Zoology Colloquium of the International Society of Soil Science (ISSS) /

Item 473-B-1

Farmland protection act [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, on S. 795 ... July 10, 1979.

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

Some methods for improving water penetration in irrigated lands.

Mode of access: Internet.

Soil defense of range and farm lands in the Southwest /

Cover title.

Soil and water conservation needs : a national inventory /

Includes bibliographical references (p. 89).