Cover Image

The iron ore industry of Minnesota and the problem of depleted reserves.

Bibliographic Details
Main Author: Horn, Charles L. (Charles Lilley)
Format: Thesis Book
Language:English
Published: Princeton? N. J. : [publisher not identified], [1956]
Subjects:
Iron industry and trade > Minnesota.
Description
Physical Description:195 pages ; 27 cm.
Bibliography:Bibliography: pages 189-195.