Add to ORKG"Survey ... made cooperatively by the Soil Conservation Service and the Michigan Agricultural Experiment Station."Cover title.Mode of access: Internet
Cover title.Includes bibliographical references (p. 133-134) and index to map units.Mode of access: ...
Cover title.Includes bibliographical references (p. 141-142) and index to map units.Mode of access: ...
Prepared in cooperation with the Illinois Agricultural Experiment Station.On spine: Soil survey of D...
Prepared by the U.S. Soil Conservation Service in cooperation with Michigan Agricultural Experiment ...
"In cooperation with Michigan Agricultural Experiment Station."Cover title.Bibliography: p. 137-138....
cover-title.In cooperation with Michigan Agricultural experiment station."Literature cited": p. 47.M...
[Prepared] in cooperation with the Michigan Agricultural Experiment Station and the Michigan Dept. o...
At head of title: U.S. Dept. of Agriculture. Bureau of Chemistry and Soils. In cooperation with the ...
Item 102-B-22"Issued November 1980"--P. iii."In cooperation with Michigan Agricultural Experiment St...
Issued Jan. 1980.Prepared in cooperation with Michigan Agricultural Experiment Station.Bibliography:...
Cover title.Includes bibliographical references (p. 99).Mode of access: Internet
Prepared in cooperation with Massachusetts Agricultural Experiment Station.Cover title.Bibliography:...
Item 102-B-22"Issued March 1982"--P. iii.Cover title.Bibliography: p. 87.Mode of access: Internet
Cover title.[Advance sheets - Field operations of the Bureau of Soils, 1924]Mode of access: Internet
At head of title: United States Dept. of Agriculture, Bureau of Soils ... in cooperation with the Un...
Cover title.Includes bibliographical references (p. 133-134) and index to map units.Mode of access: ...
Cover title.Includes bibliographical references (p. 141-142) and index to map units.Mode of access: ...
Prepared in cooperation with the Illinois Agricultural Experiment Station.On spine: Soil survey of D...
Prepared by the U.S. Soil Conservation Service in cooperation with Michigan Agricultural Experiment ...
"In cooperation with Michigan Agricultural Experiment Station."Cover title.Bibliography: p. 137-138....
cover-title.In cooperation with Michigan Agricultural experiment station."Literature cited": p. 47.M...
[Prepared] in cooperation with the Michigan Agricultural Experiment Station and the Michigan Dept. o...
At head of title: U.S. Dept. of Agriculture. Bureau of Chemistry and Soils. In cooperation with the ...
Item 102-B-22"Issued November 1980"--P. iii."In cooperation with Michigan Agricultural Experiment St...
Issued Jan. 1980.Prepared in cooperation with Michigan Agricultural Experiment Station.Bibliography:...
Cover title.Includes bibliographical references (p. 99).Mode of access: Internet
Prepared in cooperation with Massachusetts Agricultural Experiment Station.Cover title.Bibliography:...
Item 102-B-22"Issued March 1982"--P. iii.Cover title.Bibliography: p. 87.Mode of access: Internet
Cover title.[Advance sheets - Field operations of the Bureau of Soils, 1924]Mode of access: Internet
At head of title: United States Dept. of Agriculture, Bureau of Soils ... in cooperation with the Un...
Cover title.Includes bibliographical references (p. 133-134) and index to map units.Mode of access: ...
Cover title.Includes bibliographical references (p. 141-142) and index to map units.Mode of access: ...
Prepared in cooperation with the Illinois Agricultural Experiment Station.On spine: Soil survey of D...