On the relationship between in-stream turbidity and on-field soil loss /

Cover title.

Teaching soil and water conservation : a classroom and field guide.

Mode of access: Internet.

The field book of manures; or The American muck book; treating of the nature, properties, sources, history, and operations of all the principal fertilizers and manures in common use, with specific directions for their preparation, preservation, and application to the soil and to crops; as combined with the leading principles of practical and scientific agriculture; drawn from authentic sources, actual experience, and personal observation ...

Mode of access: Internet.

Assessing soil compaction on forest inventory & analysis phase 3 field plots using a pocket penetrometer /

"April 2004."

Phosphobacterin as a soil inoculant laboratory, greenhouse, and field evaluation /

"United States Department of Agriculture in cooperation with Alaska, Minnesota, Montana, North Dakota, and Texas Agricultural Experiment Stations."

Teaching soil and water conservation : a classroom and field guide /

Caption title.

Field manual of soil engineering.

Mode of access: Internet.

Advance sheets--field operations of the Bureau of Soils.

Issued in cooperation with various state geological agencies.

U.S./U.S.S.R. joint studies on plastic films and soil stabilizers : interim report /

Includes bibliographical references.

Engineering field manual for conservation practices /

"Jul 84."

Soil survey of Ogemaw County, Michigan /

Cover title.

Field operations of the Bureau of Soils /

Report for each year issued in two volumes: text, and portfolio.

Soil survey.

Title from cover.

Soil survey of Dallas County, Alabama /

"By E. P. Carr ... [et al.]" -- title page.

Soil survey of Newton County, Mississippi /

"By A. L. Goodman, and E. M. Jones" -- title page.