*0011542296
*008890818s1989    xx#           000 0 nob
*019  $bk
*08230$a584
*100  $aHalvorsen, Roger$_23793600
*245  $aFroskebitt (Hydrocharis morsus-ranae) i Skien, Telemark$cRoger Halvorsen
*300  $aS. 45-48 : ill.
*520  $aEngelsk sammendrag
*773  $tBlyttia$gB. 47, h. 1 (1989)$x0006-5269$w(NO-LaBS)915017(tnr)
*999  $z8900109255$anorart:8900109255
^