At head of title: War Department, Corps of Engineers, Mississippi River Commission.Mode of access: Internet
cover-title.Contribution from Bureau of chemistry and soils.Bibliography: p. 134-135.Mode of access:...
"Advance sheets - Field operations of the Bureau of soils, 1922."At head of title: U.S. Department o...
"Reprinted from Proceedings of the seventeenth annual meeting of the Highway research board, Nationa...
At head of title: War Department, Corps of Engineers, U.S. Army.Includes bibliographical references ...
At head of title: Corps of Engineers, U.S. Army, Mississippi River Commission.Mode of access: Intern...
At head of title: War Department, Corps of Engineers, U.S. Army, Mississippi River Commission.Mode o...
At head of title: War Department, Corps of Engineers, U.S. Army.Mode of access: Internet
At head of title: Corps of Engineers, U.S. Army.Includes bibliographical references.Mode of access: ...
The United States Department of Agriculture, Soil Conservation Service, in cooperation with the Iowa...
At head of title: War Department, U.S. Engineer Office, Fort Peck District, Fort Peck, Montana.Bibli...
Prepared for Office, Chief of Engineers, U.S. Army, Washington, D.C. under CWIS 31189 and CWIS 31173...
At head of title Michigan state Highway dept., Lansing, Michigan.Mode of access: Internet
"Monitored by Geotechnical Laboratory, U.S. Army Engineer Waterways Experiment Station under Work Un...
At head of title: War Department, Corps of Engineers, U.S. Army.The Experiment Station bulletin (Soi...
At head of title: United States Dept. of Agriculture, Bureau of Soils ... in cooperation with the Un...
cover-title.Contribution from Bureau of chemistry and soils.Bibliography: p. 134-135.Mode of access:...
"Advance sheets - Field operations of the Bureau of soils, 1922."At head of title: U.S. Department o...
"Reprinted from Proceedings of the seventeenth annual meeting of the Highway research board, Nationa...
At head of title: War Department, Corps of Engineers, U.S. Army.Includes bibliographical references ...
At head of title: Corps of Engineers, U.S. Army, Mississippi River Commission.Mode of access: Intern...
At head of title: War Department, Corps of Engineers, U.S. Army, Mississippi River Commission.Mode o...
At head of title: War Department, Corps of Engineers, U.S. Army.Mode of access: Internet
At head of title: Corps of Engineers, U.S. Army.Includes bibliographical references.Mode of access: ...
The United States Department of Agriculture, Soil Conservation Service, in cooperation with the Iowa...
At head of title: War Department, U.S. Engineer Office, Fort Peck District, Fort Peck, Montana.Bibli...
Prepared for Office, Chief of Engineers, U.S. Army, Washington, D.C. under CWIS 31189 and CWIS 31173...
At head of title Michigan state Highway dept., Lansing, Michigan.Mode of access: Internet
"Monitored by Geotechnical Laboratory, U.S. Army Engineer Waterways Experiment Station under Work Un...
At head of title: War Department, Corps of Engineers, U.S. Army.The Experiment Station bulletin (Soi...
At head of title: United States Dept. of Agriculture, Bureau of Soils ... in cooperation with the Un...
cover-title.Contribution from Bureau of chemistry and soils.Bibliography: p. 134-135.Mode of access:...
"Advance sheets - Field operations of the Bureau of soils, 1922."At head of title: U.S. Department o...
"Reprinted from Proceedings of the seventeenth annual meeting of the Highway research board, Nationa...