000 | 00421nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 160808s1979 xx 000 0 eng d | ||
020 | _a9241540672 | ||
041 | _aeng | ||
084 |
_aL;524 _2CC |
||
245 | _aPhotochemical Oxidants / | ||
260 |
_aGeneva : _bWorld Health Organisation, _c1979. |
||
490 |
_aEnvironmental health criteria _v7 |
||
653 | _aMediciene | ||
653 | _aPhotochemical Oxidants | ||
999 |
_c173835 _d173835 |