*0011357732
*008031007s2003    xx#           000 0 nob
*019  $bk
*08230$a628.16
*100  $aPettersen, Jens Erik$_130976100
*245  $aHygieniske barrierer i vannforsyningssystemer
*300  $aS. 6-8
*650  $aDrikkevann$2norart$_40681900
*650  $aVannforsyning$2norart$_12414300
*650  $aVannkvalitet$2norart$_30196600
*773  $tMiljø & helse$gÅrg. 22, nr 2 (2003)$x0807-4461$w(NO-LaBS)423401(tnr)
*999  $z300334087$anorart:300334087
^