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*008140731s2014    xx#           000 0 nob
*019  $bk
*08230$a628.16
*100  $aGjessing, Egil T.$4aut$_138491800
*245  $aEn historie om humus i vann
*300  $aS. 262-270 : ill.
*650  $aHumus$2norart$_34704600
*650  $aOverflatevann$2norart$_102242200
*650  $aVannforskning$2norart$_59668700
*773  $tVann$gÅrg. 49, nr. 2 (2014)$x0042-2592$w(NO-LaBS)916349(tnr)
*999  $z1400562761$anorart:1400562761
^