A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Administration of federal coal-mine safety act, 1952-61
Civil Service Commission requirements for federal coal mine inspectors and mining engineers, training personnel, promotion policy, organization, inspection procedure, procedure for preparing and distributing coal mines inspection and investigation reports, follow-up procedure, regular inspection work accomplished, and special work accomplished.
Administration of federal coal-mine safety act, 1952-61
Civil Service Commission requirements for federal coal mine inspectors and mining engineers, training personnel, promotion policy, organization, inspection procedure, procedure for preparing and distributing coal mines inspection and investigation reports, follow-up procedure, regular inspection work accomplished, and special work accomplished.
Administration of federal coal-mine safety act, 1952-61
U S Bur Mines -- Information Cir
1962
56 pages
Report
English
© Metadata Copyright Elsevier B. V. All rights reserved.
Administration of federal coal-mine safety act, 1952-62
| Engineering Index Backfile | 1963
Administration of Federal Coal Mine Safety Act
| Engineering Index Backfile | 1954
Coal-mine fires and gas and/or dust ignitions since enactment of 1952 Federal Coal Mine Safety Act
| Engineering Index Backfile | 1960
Administration of federal coal-mine safety act, calendar year 1957
| Engineering Index Backfile | 1958