Community watershed soil and water conservation work plan for Brandywine Creek, Chester County Pennsylvania, and New Castle County, Delaware /

Upper Darby, Pa., 1952

Soil survey laboratory data and descriptions for some soils of Pennsylvania

[Washington] Soil Conservation Service, U.S. Dept. of Agriculture, 1974

Soil survey laboratory data and descriptions for some soils of Hawaii.

[Washington] : U.S. Dept. of Agriculture, Soil Conservation Service, 1976

Soil survey laboratory data and descriptions for some soils of Nevada /

[Washington, D.C.?] : Soil Conservation Service, U.S. Dept. of Agriculture : U.S. G.P.O., 1970

Soil survey laboratory data and descriptions for some soils of New Jersey

[Washington] Soil Conservation Service, U.S. Dept. of Agriculture, 1974

Soil survey laboratory data and descriptions for some soils of Alabama and Florida /

[Washington, D.C.?] : Soil Conservation Service, U.S. Dept. of Agriculture : U.S. G.P.O., 1969

Soil survey laboratory data and descriptions for some soils of Minnesota.

[Washington, D.C.?] : Soil Conservation Service, U.S. Dept. of Agriculture in cooperation with Minnesota Agricultural Experiment Station, 1966

Soil survey laboratory data and descriptions for some soils of Iowa.

[Washington, D.C.?] : Soil Conservation Service, U.S. Dept. of Agriculture in cooperation with Iowa Agriculture and Home Economics Experiment Station, 1966

Soil survey laboratory data and descriptions for some soils of Texas.

[Washington] : U.S. Dept. of Agriculture, Soil Conservation Service, 1976

Soil survey laboratory data and descriptions for some soils of California

[Washington] Soil conservation Service, U.S. Dept. of Agriculture, 1973

Soil survey laboratory data and descriptions for some soils of Kansas.

[Washington, D.C.?] : U.S. Dept. of Agriculture, Soil Conservation Service, 1981

Soil survey.

-- Washington, D.C. : [National Cooperative Soil Survey] 1928

Soil survey, laboratory data, and descriptions, for some soils of Minnesota.

[Washington] : Dept. of Agriculture, Soil Conservation Service, 1978

Soil survey laboratory data and descriptions for some soils of Wyoming /

[Washington, D.C.?] : Soil Conservation Service, U.S. Dept. of Agriculture : U.S. G.P.O., 1978

1983 Maryland standards and specifications for soil erosion and sediment control /

[Washington, D.C.?] : The Committee, 1984

Soil survey of Cameron and Elk counties, Pennsylvania /

by Kopas, Frank A.
[Washington, D.C.] : The Service, 1993