Productivity trends in the goods and service sectors, 1929-61, a preliminary survey /
Saved in:
| 主要作者: | |
|---|---|
| 格式: | 圖書 |
| 語言: | English |
| 出版: |
New York :
National Bureau of Economic Research; distributed by Columbia University Press,
[c1964].
|
| 叢編: | Occasional paper (National Bureau of Economic Research) ;
89. |
| 主題: |
| Item Description: | Bibliographical footnotes. |
|---|---|
| 實物描述: | ix, 48 p. : illus. 23 cm. |