Conveyor mining in West Virginia.
Series: Research bulletin no. 22, Engineering Experiment Station [West Virginia University]; West Virginia University bulletin,; ser. 47,; no. 12-III.
Published: 1947
Place of publication: [Morgantown]
Language: eng
Number of pages: 72
Subjects: Conveying machinery.; Coal-mining machinery.
Notes: "References": p. 72.