*0011515724 *008861216s1986 xx# 000 0 nob *019 $bk *08230$a363.19 *100 $aKjos-Hanssen, Bjørn$_164273500 *245 $aRakørret - hygiene$cBjørn Kjos-Hanssen *300 $aS. 121-125 *773 $tNorsk veterinærtidsskrift$gÅrg. 98, nr 2 (1986)$x0332-5741$w(NO-LaBS)536063(tnr) *999 $z8600084172$anorart:8600084172 ^