000 004130000a22001570004500
001 2964
090 _a2964
100 _a19940116d1960 m||y0pory5003 ba
102 _aHOL
200 _aA study on air pollution
_eDiffusion and sampling
_fL. Clarenburg
210 _aUtrecht
_cSchotanus
_d1960
215 _a89 p.
_d20 cm
317 _aOrigem: IM
606 _aQUALIDADE DO AR
_zIM
675 _a551.5
_vmed
_zfre
700 1 _aClarenburg
_bL.