000 00307 a2200109 4500
999 _c124964
_d124964
020 _a9211168651
082 _a363.7392 UNI/Str
245 _aStrategies and policies for air pollution abatement
260 _aNew York:
_bUnited Nations;
_c2004.
300 _a57 p.
_c30 cm.
650 _aUnited Nations Collection