Capital and output trends in mining industries, 1870-1948.
Contributors: National Bureau of Economic Research.
Series: Studies in capital formation and financing; Occasional paper / National Bureau of Economic Research -- no. 45.; Occasional paper (National Bureau of Economic Research) -- no. 45.
Publisher: National Bureau of Economic Research
Published: 1954
Place of publication: [New York]
Language: eng
Number of pages: 81
Subjects: Mineral industries -- Finance -- United States.