| 000 | 00381pab a2200145 454500 | ||
|---|---|---|---|
| 008 | 180718b1983 xxu||||| |||| 00| 0 eng d | ||
| 100 | _aPiekarz, Rolf | ||
| 245 |
_aR & D and productivity growth _bPolicy studies and issues |
||
| 260 | _c1983 | ||
| 300 | _a210-14 | ||
| 362 | _aMay | ||
| 650 | _aGovernmental Research - U.S.A. | ||
| 773 | _aAmerican Economic Review | ||
| 909 | _a9440 | ||
| 999 |
_c9440 _d9440 |
||