*0011539887
*008890420s1988    xx#           000 0 nob
*019  $bk
*08230$a615.9
*100  $aKnutzen, Jon$_154338200
*245  $aDioksin - bakgrunn for toleransegrenser$cav Jon Knutzen
*300  $aS. 198-201
*773  $tVann$gÅrg. 23, nr 1 (1988)$x0042-2592$w(NO-LaBS)916349(tnr)
*999  $z8900106844$anorart:8900106844
^