Economic factors affecting transportation of coal by rail, pipe line, water and systems involving extra-high-voltage transmission; survey of major coal-carrying railroads on experimental methods and equipment for reducing costs of hauling coal.
Changing scene in mine-to-market coal haulage
Coal Age
Coal Age ; 67 , n 12
1962
8 pages
Aufsatz (Zeitschrift)
Englisch
© Metadata Copyright Elsevier B. V. All rights reserved.
Engineering Index Backfile | 1915
Haulage ranks second among coal-mine hazards
Engineering Index Backfile | 1932
|Ballast and drainage for coal mine haulage roads
Engineering Index Backfile | 1938
|Engineering Index Backfile | 1943
|Ballast and drainage for coal mine haulage roads
Engineering Index Backfile | 1938
|