| ID | 269014 |
| Call Number | X:28.73/J2/028839 |
| Title Proper | Productivity and economic progress |
| Language | ENG |
| Author | Mills, F.C. |
| Publication | NEw York, National Economic Research (Bureau of-), 1952. |
| Description | 36p |
| Series | Occasional Paper 38 |
| Price. Qualification | $ 0.75 |
| Classification Number | X:28.73 |