*0011719207
*008980331s1997    xx#           000 0 nob
*019  $bk
*08230$a363.739
*100  $aBerthelsen, Bjørn Ove$_170267100
*245  $aTungmetaller i naturlig jordsmonn i Norge
*300  $aS. 17-20 : ill.
*773  $tKjemi$gÅrg. 57, nr 9 (1997)$x0023-1983$w(NO-LaBS)291541(tnr)
*999  $z9800234354$anorart:9800234354
^