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.

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

Cover title.

Elements of agriculture; being an essay toward establishing the cultivation of the soil, and promoting vegetation on steady principles.

Mode of access: Internet.

Soil and water research on a claypan soil; a compilation of results of research conducted at Midwest Claypan Experiment Farm, McCredie, Mo., 1937-1962,

Prepared in cooperation with Missouri Agricultural Experiment Station.

Soil biology primer /

"August 1999"--P. [4] of cover

Some effects of insecticide spray accumulations in soil on crop plants /

Caption title.

Nitrogen and carbon changes in Great Plains soils as influenced by cropping and soil treatments /

Chiefly tables.

Development and significance of the great soil groups of the United States /

Contribution from Bureau of Chemistry and Soils.

Bibliography on soil erosion and soil and water conservation /

Includes index.

To hold this soil /

"August 1938."

Soil conservation districts for erosion control.

Cover title.

Soil defense of range and farm lands in the Southwest /

Cover title.

Soil conservation survey handbook /

Contribution from Soil Conservation Service.

The story of soil conservation in the South Carolina Piedmont, 1800-1860 /

"The greater part of the material used was selected from the files of the Work Projects Administration Erosion history project, 701-2-240, Columbia, S.C."--Foot-note, p. 1.

Publications and visual information on soil conservation /

Cover title.