Author: BARGER, Harold & SCHURR, Sam H.
Title: The Mining Industries, 1899-1939: A Study of Output, Employment, and Productivity.
Description: National Bureau of Economic Research, 1944. Hardcover. Ex-library, o/wise good (no markings to text). No dj. 452pp.

Keywords: united states of america american economy economic mining industry industrial history 20th twentieth century