000 005080000a22001570004500
008 151030t1979 xxu||||| |||| 00| 0 eng d
020 _a92-9020-155-X
041 _aeng
080 _a628.1
_bW6
942 _cBK
110 _aWorld Health Organization, Copenhagen
245 _aHealth effects of the removal of substances occuring naturally in drinking water with reference to demineralized and desalinated water
260 _aCopenhagen
_bWHO
_c1979
650 _aWater Supply
650 _aDrinking water
999 _c141480
_d141480