Kendrick, John W.
Productivity trends in the United States / John W. Kendrick, assisted by Maude R. Pech. A study by the National Bureau of Economic Research, New York. - Princeton [N.J.] : Princeton University Press, 1961. - 630 p. : ill. ; 24 cm. - National Bureau of Economic Research. General series, no. 71 .
Includes index.
61007405
Labor productivity--United States.
HC110.L3 / K4
338.01 / KEP
Productivity trends in the United States / John W. Kendrick, assisted by Maude R. Pech. A study by the National Bureau of Economic Research, New York. - Princeton [N.J.] : Princeton University Press, 1961. - 630 p. : ill. ; 24 cm. - National Bureau of Economic Research. General series, no. 71 .
Includes index.
61007405
Labor productivity--United States.
HC110.L3 / K4
338.01 / KEP