The world coal-mining industry .
Series: Studies and reports. Series B, Economic conditions -- no. 31; Studies and reports -- no. 31
Published: 1938
Place of publication: Geneva
Language: eng
Subjects: Coal mines and mining; Coal miners; Coal trade
Notes: At head of title: International Labour Office ...

"Originally prepared and distributed in proof as a 'white' report, intended to serve as a basis for discussion at the Technical tripartite conference on the coal-mining industry ... in Geneva in May 1938."

Microfilm. Vol. 1-2. New York, N.Y., Columbia University Libraries, 1995. 1 microfilm reel, 35 mm.

Filmed; NEH Project (FMEST); 1995.
Table of contents: title: V. 1. Economic conditions.; title: v. 2. Social conditions.