Add to ORKGMap on folded sheet inserted.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, 1917."Mode of access: Internet
"Reprinted from the Report on Field Operations of the Division of Soils for 1900."At head of title: ...
U.S. Department of Agriculture, Bureau of Soils in cooperation with the University of California Agr...
"Advance sheets--Field operations of the Bureau of Soils, 1916."At head of title: U.S. Department of...
"Reprinted from the Report on field operations of the Bureau of Soils for 1901."At head of title: U....
At head of title: U.S. Department of Agriculture, Bureau of Soils."Advance sheets--Field operations ...
One map on folded leaf in pocket: Soil map, Hollister area, California."In cooperation with Universi...
One map on folded leaf in pocket: Soil map, Pasadena area sheet, California."In cooperation with the...
One map on folded leaf in pocket: Soil map, Riverside area sheet, California."In cooperation with th...
One map on folded sheet in pocket: Soil map, Santa Maria area sheet, California."In cooperation with...
One map on folded leaf in pocket: Soil map, Healdsburg sheet, California."In cooperation with the Un...
United States Department of Agriculture, Bureau of Chemistry and Soils in cooperation with the Unive...
One map on folded leaf in pocket: Soil map, Eureka sheet, California."In cooperation with the Univer...
"In cooperation with the University of California Agricultural Experiment Station.""Series 1939, No....
"Literature cited": p. 91.United States Department of Agriculture in cooperation with the University...
"Advance sheets, field operations of the Bureau of Soils, 1917."Mode of access: Internet
"Reprinted from the Report on Field Operations of the Division of Soils for 1900."At head of title: ...
U.S. Department of Agriculture, Bureau of Soils in cooperation with the University of California Agr...
"Advance sheets--Field operations of the Bureau of Soils, 1916."At head of title: U.S. Department of...
"Reprinted from the Report on field operations of the Bureau of Soils for 1901."At head of title: U....
At head of title: U.S. Department of Agriculture, Bureau of Soils."Advance sheets--Field operations ...
One map on folded leaf in pocket: Soil map, Hollister area, California."In cooperation with Universi...
One map on folded leaf in pocket: Soil map, Pasadena area sheet, California."In cooperation with the...
One map on folded leaf in pocket: Soil map, Riverside area sheet, California."In cooperation with th...
One map on folded sheet in pocket: Soil map, Santa Maria area sheet, California."In cooperation with...
One map on folded leaf in pocket: Soil map, Healdsburg sheet, California."In cooperation with the Un...
United States Department of Agriculture, Bureau of Chemistry and Soils in cooperation with the Unive...
One map on folded leaf in pocket: Soil map, Eureka sheet, California."In cooperation with the Univer...
"In cooperation with the University of California Agricultural Experiment Station.""Series 1939, No....
"Literature cited": p. 91.United States Department of Agriculture in cooperation with the University...
"Advance sheets, field operations of the Bureau of Soils, 1917."Mode of access: Internet
"Reprinted from the Report on Field Operations of the Division of Soils for 1900."At head of title: ...
U.S. Department of Agriculture, Bureau of Soils in cooperation with the University of California Agr...