Proceedings.
By: Edited and assembled by Harry E. Krumlauf.
Contributors: Krumlauf, Harry Eugene, 1901- ed.
Publisher: College of Mines, University of Arizona
Published: 1960
Place of publication: Tucson
Language: eng
Number of pages: 131
Subjects: Strip mining -- Congresses.
Genres: Congresses.
Notes: "Sponsored by the Department of Mining and Metallurgical Engineering, College of Mines, University of Arizona."