The Boyer River improvement ditch
Date of Degree
B.E. (Bachelor of Engineering)
1 volume (various foliations), map
Link to Print
This thesis is not available online. Please see the University of Iowa Libraries catalog.
Material in the public domain. No restrictions on use.
Dean, Henry Herman. "The Boyer River improvement ditch." B.E. (Bachelor of Engineering) thesis, State University of Iowa, 1909.