*0011352406
*008030701s2003    xx#           000 0 nob
*019  $bk
*08230$a628.16
*110  $aNasjonalt folkehelseinstitutt$_131270800
*245  $aHygieniske barrierer i vannforsyningssystemer
*300  $aS. 110-116
*650  $aDrikkevann$2norart$_40681900
*650  $aVannkvalitet$2norart$_30196600
*650  $avannbehandling$9nor$2norart$_128802600
*773  $tVann$gÅrg. 38, nr 1 (2003)$x0042-2592$w(NO-LaBS)916349(tnr)
*999  $z300328714$anorart:300328714
^