*0011677790
*008961024s1980    xx#           000 0 nob
*019  $bk
*08230$a614.7
*100  $aHauger, Torodd$_123251400
*245  $aVansjø - en viktig vannkilde i rask eutrofieringsutvikling$b[Vansjø i Østfold]
*300  $aS.244-248
*651  $aØstfold$_10428700
*773  $tVann$gÅrg.15, nr.3 (1980)$x0042-2592$w(NO-LaBS)916349(tnr)
*999  $z9600031774$anorart:9600031774
^