*0011591352
*008920428s1991    xx#           000 0 nob
*019  $bk
*08230$a628.10285
*100  $aYstad, Dag$_156341100
*245  $aGIS i VA$bfelles datagrunnlag for planlegging og drift
*300  $aS. 462-467 : ill.
*773  $tVann$gÅrg. 26, nr 4 (1991)$x0042-2592$w(NO-LaBS)916349(tnr)
*999  $z9200139238$anorart:9200139238
^