(1944). Soil survey of Macon county, Alabama / by Clarence Lounsbury [and others] ; United States Department of Agriculture, Agricultural Research Administration, Bureau of Plant Industry, Soils, and Agricultural Engineering, in cooperation with the Alabama Department of Agriculture and Industries.
Citace podle Chicago (17th ed.)Soil Survey of Macon County, Alabama / by Clarence Lounsbury [and Others] ; United States Department of Agriculture, Agricultural Research Administration, Bureau of Plant Industry, Soils, and Agricultural Engineering, in Cooperation with the Alabama Department of Agriculture and Industries. 1944.
Citace podle MLA (9th ed.)Soil Survey of Macon County, Alabama / by Clarence Lounsbury [and Others] ; United States Department of Agriculture, Agricultural Research Administration, Bureau of Plant Industry, Soils, and Agricultural Engineering, in Cooperation with the Alabama Department of Agriculture and Industries. 1944.