| 000 | 007120000a22002290004500 | ||
|---|---|---|---|
| 001 | 3888 | ||
| 010 | _b(brochado) | ||
| 090 | _a3888 | ||
| 100 | _a19940520d1994 m||y0pory5003 ba | ||
| 102 | _aUS | ||
| 200 |
_aAir Pollution _eEPA's Progress in Determining the Costs and Benefits of Clean Air Legislation _fUnited States General Accounting Office |
||
| 210 | _aWashimgton | ||
| 210 |
_U.S. General Accounting Office _d1994 |
||
| 215 |
_a39 p. _d30 cm |
||
| 225 | 2 |
_aGAO/RCED _v94-20 |
|
| 317 | _aOrigem: IM | ||
| 500 | 1 | 0 |
_aGAO/RCED _h94-20 |
| 606 |
_aPOLUIÇÃO DO AR _zIM |
||
| 606 | _aQUALIDADE DO AR | ||
| 606 |
_IMPACROS ECON MICOS _zIM |
||
| 675 |
_a551.5 _vmed _zfre |
||
| 710 | 1 |
_aEstados Unidos., _bGeneral Accounting Office |
|