At head of title Michigan state Highway dept., Lansing, Michigan.Mode of access: Internet
At head of title: U.S. Dept. of Agriculture. Bureau of Chemistry and Soils. In cooperation with the ...
Mimeographed.At head of title: State of Michigan. Department of Conservation.Mode of access: Interne...
Text is a preprint from the U.S. Bureau of Mines' Minerals yearbook.Mode of access: Internet
At head of title: U.S. Department of Agriculture, Bureau of Soils.Mode of access: Internet
cover-title.Contribution from Bureau of chemistry and soils.Bibliography: p. 134-135.Mode of access:...
Cover title.[Advance sheets - Field operations of the Bureau of Soils, 1924]Mode of access: Internet
"In cooperation with Michigan Agricultural Experiment Station."Cover title.Bibliography: p. 137-138....
Prepared by the U.S. Soil Conservation Service in cooperation with Michigan Agricultural Experiment ...
Item 102-B-22"Issued March 1982"--P. iii.Cover title.Bibliography: p. 87.Mode of access: Internet
Cover title.Includes bibliographical references (p. 99).Mode of access: Internet
cover-title.In cooperation with Michigan Agricultural experiment station."Literature cited": p. 47.M...
"Issued in December 1940, as Circular bulletin 176 of the Michigan Agricultural Experiment Station, ...
Mode of access: Internet.Under the direction of the University of Michigan College of Engineering, w...
Contribution from Soil Conservation Service.Caption title.Mode of access: Internet.
Accompanied with 4 supplements in back pocket.Thesis (B.S.)--Michigan Agricultural College, 1907.Mod...
At head of title: U.S. Dept. of Agriculture. Bureau of Chemistry and Soils. In cooperation with the ...
Mimeographed.At head of title: State of Michigan. Department of Conservation.Mode of access: Interne...
Text is a preprint from the U.S. Bureau of Mines' Minerals yearbook.Mode of access: Internet
At head of title: U.S. Department of Agriculture, Bureau of Soils.Mode of access: Internet
cover-title.Contribution from Bureau of chemistry and soils.Bibliography: p. 134-135.Mode of access:...
Cover title.[Advance sheets - Field operations of the Bureau of Soils, 1924]Mode of access: Internet
"In cooperation with Michigan Agricultural Experiment Station."Cover title.Bibliography: p. 137-138....
Prepared by the U.S. Soil Conservation Service in cooperation with Michigan Agricultural Experiment ...
Item 102-B-22"Issued March 1982"--P. iii.Cover title.Bibliography: p. 87.Mode of access: Internet
Cover title.Includes bibliographical references (p. 99).Mode of access: Internet
cover-title.In cooperation with Michigan Agricultural experiment station."Literature cited": p. 47.M...
"Issued in December 1940, as Circular bulletin 176 of the Michigan Agricultural Experiment Station, ...
Mode of access: Internet.Under the direction of the University of Michigan College of Engineering, w...
Contribution from Soil Conservation Service.Caption title.Mode of access: Internet.
Accompanied with 4 supplements in back pocket.Thesis (B.S.)--Michigan Agricultural College, 1907.Mod...
At head of title: U.S. Dept. of Agriculture. Bureau of Chemistry and Soils. In cooperation with the ...
Mimeographed.At head of title: State of Michigan. Department of Conservation.Mode of access: Interne...
Text is a preprint from the U.S. Bureau of Mines' Minerals yearbook.Mode of access: Internet