*0011465418
*008081208s2008    xx#           000 0 nob
*019  $bk
*08230$a584
*100  $aLien, Ragnvald$_129303400
*245  $aHvorfor finnes vasspest i Steinsfjorden?
*300  $aS. 18-23 : ill.
*650  $avasspest$9nor$2norart$_134942200
*651  $aSteinsfjorden$_142116200
*773  $tRingerike$gH. 80 (2008)$x0801-4353$w(NO-LaBS)468175(tnr)
*999  $z800441159$anorart:800441159
^