---

＜図書＞
Productivity trends in the United States / by John W. Kendrick, assisted by Maude R. Pech. A study by the National Bureau of Economic Research, New York.
(National Bureau of Economic Research. General series ; no. 71)

出版者	Princeton, N.J. : Princeton University Press
出版年	1961
大きさ	630 p. illus. 24 cm.
著者標目	Kendrick, John W.
件　名	Labor productivity -- United States  全ての件名で検索

 類似資料