| 000 | 00626nam a2200157 a 4500 | ||
|---|---|---|---|
| 005 | 20220228110640.0 | ||
| 035 | _aF8901000711218 | ||
| 084 | _aTRB RPR 238 1981 | ||
| 245 | _aEstimating exccedances and design values from urban ozone m-onitoring network data / F.L. Ludwig ... [et al.] | ||
| 260 | _aWashington, D.C. : TRB | ||
| 300 | _a121 p. | ||
| 440 | _aResearch Program Report 238 / Transportation Research Board | ||
| 690 | _aAire - Calidad - Control.Ozono - Excedencia - Determinación - Procedimientos. | ||
| 700 | _aLudwig, F.L., coaut. | ||
| 710 | _aE.U.A. National Research Council. Transportation Research B-oard. | ||
| 999 |
_c60030 _d60030 |
||