000 00470nam a2200217Ia 4500
001 002597
008 141222s9999 xx 000 0 und d
020 _a92-4-154182-2
040 _aDB/INS
041 0 _aeng
084 _aOMS
084 _bCSA-42
245 1 0 _aTecnazene
245 1 0 _cWorld Health Organization
260 _aGeneva
260 _bWHO
260 _c1984
300 _a23
440 0 _aEnvironmental Health Criteria, 42
650 1 _aTecnazene
999 _c12020
_d12020