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1
Standards and specifications for soil erosion and sediment control in developing areas /
College Park, Md. : U.S. Dept. of Agriculture, Soil Conservation Service, 1975
[Rev. ed.].

Material de Referência
2
Virginia erosion and sediment control field manual.
Richmond : Virginia Soil and Water Conservation Commission, 1982

Material de Referência
3
Highly erodible land conservation and wetland conservation provisions : for state and county offices : short reference, 6-CP.
Washington, DC : U.S. Dept. of Agriculture, Agricultural Stabilization and Conservation Service, 1991
Revision 1.

Documento Governamental Material de Referência
4
National plant materials manual (NPMM) : 190-V, issue 1 (parts 539-542).
Washington, D.C. : U.S. Dept. of Agriculture, Soil Conservation Service, 1984

Documento Governamental Material de Referência
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