000 | 00423nam a2200145Ia 4500 | ||
---|---|---|---|
008 | 180712s9999 xx 000 0 und d | ||
020 | _a9241542144 | ||
082 |
_a363.7 _bWOR |
||
100 | _aWORLD Health Organization | ||
245 | _aSetting environmental standards: guidelines for decision-making | ||
260 |
_aGeneva _bWorld Health Organization _c1987 |
||
300 | _avii, 98 p. | ||
650 | _aEnvironmental health | ||
942 | _cPR | ||
999 |
_c36633 _d36633 |