W Merrill Kunkle

Soil Survey

• Categories: Soil surveys

• Type: Book
• -
• Published: 1963
• -
• Publisher: Unknown

None

Soil Survey

• Author(s): United States. Soil Conservation Service

• Categories: Soils

• Type: Book
• -
• Published: 1968
• -
• Publisher: Unknown

None

Soil Survey of Washington County, Maryland

• Author(s): Gilbert D.. Boyd

• Categories: Soil surveys

• Type: Book
• -
• Published: 1962
• -
• Publisher: Unknown

None

Development and Significance of the Great Soil Groups of the United States

• Author(s): Charles Edwin Kellogg

• Categories: Agriculture

• Type: Book
• -
• Published: 1936
• -
• Publisher: Unknown

None

National Union Catalog

• Categories: Union catalogs

• Type: Book
• -
• Published: 1972
• -
• Publisher: Unknown

Includes entries for maps and atlases.