Add to ORKG"Advance sheets--Field operations of the Bureau of Soils, 1903."At head of title: U.S. Department of Agriculture, Bureau of Soils.Mode of access: Internet
At head of title: U.S. Dept. of Agriculture, Bureau of Soils, in cooperation with the Ohio Agricultu...
"Advance sheets--Field Operations of the Bureau of Soils, 1912."At head of title: U.S. Dept. of Agri...
"Advance sheets--Field Operations of the Bureau of Soils, 1912."At head of title: U.S. Dept. of Agri...
At head of title: U.S. Department of Agriculture, Bureau of Soils."Advance sheets--Field operations ...
At head of title: U. S. Department of Agriculture. Bureau of Soils."Advance sheets - field operation...
At head of title: U.S. Department of Agriculture, Bureau of Soils."Advance sheets--Field operations ...
"Advance sheets--field operations of the Bureau of Soils, 1913."At head of title: U.S. Department of...
"Advance sheets--Field operations of the Bureau of Soils, 1912."At head of title: U.S. Department of...
"Advance sheets--Field operations of the Bureau of Soils, 1916."At head of title: U.S. Department of...
At head of title: U.S. Department of Agriculture, Bureau of Soils, in cooperation with the Utah Agri...
"Advance sheets--Field Operations of the Bureau of Soils, 1907."At head of title: U.S. Dept. of Agri...
"Advance sheets - Field operations of the Bureau of soils, 1922."At head of title: U.S. Department o...
"Reprinted from the Report on Field Operations of the Division of Soils for 1900."At head of title: ...
"Reprinted from the Report on field operations of the Bureau of Soils for 1901."At head of title: U....
Accompanied by: Soil map, Pajaro Valley sheet, California."Advance sheets--field operations of the B...
At head of title: U.S. Dept. of Agriculture, Bureau of Soils, in cooperation with the Ohio Agricultu...
"Advance sheets--Field Operations of the Bureau of Soils, 1912."At head of title: U.S. Dept. of Agri...
"Advance sheets--Field Operations of the Bureau of Soils, 1912."At head of title: U.S. Dept. of Agri...
At head of title: U.S. Department of Agriculture, Bureau of Soils."Advance sheets--Field operations ...
At head of title: U. S. Department of Agriculture. Bureau of Soils."Advance sheets - field operation...
At head of title: U.S. Department of Agriculture, Bureau of Soils."Advance sheets--Field operations ...
"Advance sheets--field operations of the Bureau of Soils, 1913."At head of title: U.S. Department of...
"Advance sheets--Field operations of the Bureau of Soils, 1912."At head of title: U.S. Department of...
"Advance sheets--Field operations of the Bureau of Soils, 1916."At head of title: U.S. Department of...
At head of title: U.S. Department of Agriculture, Bureau of Soils, in cooperation with the Utah Agri...
"Advance sheets--Field Operations of the Bureau of Soils, 1907."At head of title: U.S. Dept. of Agri...
"Advance sheets - Field operations of the Bureau of soils, 1922."At head of title: U.S. Department o...
"Reprinted from the Report on Field Operations of the Division of Soils for 1900."At head of title: ...
"Reprinted from the Report on field operations of the Bureau of Soils for 1901."At head of title: U....
Accompanied by: Soil map, Pajaro Valley sheet, California."Advance sheets--field operations of the B...
At head of title: U.S. Dept. of Agriculture, Bureau of Soils, in cooperation with the Ohio Agricultu...
"Advance sheets--Field Operations of the Bureau of Soils, 1912."At head of title: U.S. Dept. of Agri...
"Advance sheets--Field Operations of the Bureau of Soils, 1912."At head of title: U.S. Dept. of Agri...