http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Lateral and vertical pressure of granular material in deep bins
Lateral & veritical pressure of granular material in deep bins
by Robert A. Caughey, Calvin W. Tooles [and] Alfred C. Scheer.
Iowa State College bulletin, volume 50, number 24.
"The material of this paper has come from thesis projects of Calvin W. Tooles and Alfred C. Scheer ... for the master's degree at Iowa State College."
Bulletin 172 of the Iowa Engineering Experiment Station