Mechanization, Employment, and Output Per Man in Bituminous-coal Mining
Author | : Willard Eugene Hotchkiss |
Publisher | : |
Total Pages | : 876 |
Release | : 1939 |
ISBN-10 | : IND:30000099761854 |
ISBN-13 | : |
Rating | : 4/5 ( Downloads) |
Download or read book Mechanization, Employment, and Output Per Man in Bituminous-coal Mining written by Willard Eugene Hotchkiss and published by . This book was released on 1939 with total page 876 pages. Available in PDF, EPUB and Kindle. Book excerpt: