| 000 | 00618pam a2200181a 44500 | ||
|---|---|---|---|
| 999 |
_c98755 _d98755 |
||
| 008 | 170807b2014 xxu||||| |||| 00| 0 eng d | ||
| 100 | _aHall, Bronwyn H | ||
| 110 | _aNational Bureau of Economic Research | ||
| 245 |
_aAppropriability mechanisms, innovation and productivity : _bEvidence from U.K / _cBronwyn H. Hall and Vania Sena |
||
| 260 |
_aCambridge _bNBER _c2014 |
||
| 300 | _a48p | ||
| 490 |
_aNBER Working Paper ; _v20514 |
||
| 650 | _aNBERWP 20514 | ||
| 650 | _aE12990.pdf | ||
| 700 | _aSena, Vania | ||
| 856 | _uhttp://elibrary.igidr.ac.in/e-library/working papers/NBER/2014/E12990.pdf | ||
| 942 |
_2ddc _cE |
||