Productivity trends in the United States
By: by John W. Kendrick, assisted by Maude R. Pech. A study by the National Bureau of Economic Research, New York.
Series: National Bureau of Economic Research. General series, no. 71
Publisher: Princeton University Press
Published: 1961
Place of publication: Princeton [N.J.]
Language: eng
Number of pages: 630
Subjects: Labor productivity -- United States.