The fundamentals of mine haulage
By: [by] D. L. McElroy.
Series: Engineering extension division series. Bulletin; no. 36
Publisher: The Virginia Polytechnic Institute
Published: 1939
Place of publication: Blacksburg, Va
Language: eng
Number of pages: 16
Subjects: Mine haulage.; Coal mines and mining -- Virginia.
Notes: Bulletin of the Virginia Polytechnic Institute ... vol. XXXII, no. 3. January, 1939.