*0011675281 *008961024s1980 xx# 000 0 nob *019 $bk *08230$a614.7 *100 $aGjessing, Egil$_133160100 *245 $aOrganiske forurensninger i vann *300 $aS.163-165 *773 $tVann$gÅrg.15, nr.2 (1980)$x0042-2592$w(NO-LaBS)916349(tnr) *999 $z9600029112$anorart:9600029112 ^