| 000 | 00404cam a22001337a 4500 | ||
|---|---|---|---|
| 008 | 180718b1990 xxu||||| |||| 00| 0 eng d | ||
| 082 | _aO62 N689 | ||
| 100 | _aNogues, Julio | ||
| 245 |
_aPatents and pharmaceutical drugs: understanding the pressures on developing countries _cby Julio Nogues |
||
| 260 |
_aWashington _bIBRD _c1990 |
||
| 300 | _a41p | ||
| 440 | _aWorking Papers: WPS 502 | ||
| 650 | _aDrugs | ||
| 999 |
_c223059 _d223059 |
||