Cover image for Indexes of output per man-hour, concrete products industry, 1947-63.
Title:
Indexes of output per man-hour, concrete products industry, 1947-63.
Author:
United States. Bureau of Labor Statistics.
Publication Information:
[Washington], [publisher not identified], 1965.
Physical Description:
i, 20 pages : illustrations ; 26 cm.
General Note:
Cover title.
Language:
English
Format :
Book