*0011635830
*008941007s1994    xx#           000 0 nob
*019  $bk
*08230$a333.91
*100  $aTvedt, Terje$_129376900
*245  $aVann og samfunn
*300  $aS. 243-251
*773  $tVann$gÅrg. 29, nr 3 (1994)$x0042-2592$w(NO-LaBS)916349(tnr)
*999  $z9400179872$anorart:9400179872
^