Add to ORKG"Advance sheets, Field operations of the Bureau of Soils, 1916."At head of title: U.S. Department of Agriculture. Bureau of Soils.Mode of access: Internet
"Advance sheets--Field operations of the Bureau of Soils, 1916."At head of title: U.S. Department of...
"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, 1911.Mode of access: Internet
Map laid in."Advance sheets--field operations of the Bureau of Soils, 1917".Mode of access: Internet
"Advance sheets--field operations of the Bureau of Soils, 1918"--Cover.Mode of access: Internet
"By W.B. Cobb, and S.F. Davidson" -- t.p.Advance sheet--Field operations of the Bureau of Soils, 191...
"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 ...
"Advance sheets - Field Operations of the Bureau of Soils, 1916."At head of title : "In cooperation ...
"Advance sheets--Field operations of the Bureau of Soils, 1916."At head of title: U.S. Department of...
"By A. L. Goodman, and E. M. Jones" -- title page.Advance sheets--Field operations of the Bureau of ...
Advance sheets -- Field operations of the Bureau of Soils, 1916.Mode of access: Internet
"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, 1903."At head of title: U.S. Department of...
"Advance sheets - Field operations of the Bureau of soils, 1922."At head of title: U.S. Department o...
"Advance sheets--Field operations of the Bureau of Soils, 1916."At head of title: U.S. Department of...
"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, 1911.Mode of access: Internet
Map laid in."Advance sheets--field operations of the Bureau of Soils, 1917".Mode of access: Internet
"Advance sheets--field operations of the Bureau of Soils, 1918"--Cover.Mode of access: Internet
"By W.B. Cobb, and S.F. Davidson" -- t.p.Advance sheet--Field operations of the Bureau of Soils, 191...
"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 ...
"Advance sheets - Field Operations of the Bureau of Soils, 1916."At head of title : "In cooperation ...
"Advance sheets--Field operations of the Bureau of Soils, 1916."At head of title: U.S. Department of...
"By A. L. Goodman, and E. M. Jones" -- title page.Advance sheets--Field operations of the Bureau of ...
Advance sheets -- Field operations of the Bureau of Soils, 1916.Mode of access: Internet
"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, 1903."At head of title: U.S. Department of...
"Advance sheets - Field operations of the Bureau of soils, 1922."At head of title: U.S. Department o...
"Advance sheets--Field operations of the Bureau of Soils, 1916."At head of title: U.S. Department of...
"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, 1911.Mode of access: Internet