*0011746449
*008990827s1999    xx#           000 0 nob
*019  $bk
*08230$a628.1
*100  $aHaarstad, Ketil$_130536400
*245  $aGårdsbrønner kan inneholde plantevernmidler
*300  $aS. 6-7 : ill.
*650  $aBrønner$2norart$_120175700
*650  $aPlantevernmidler$2norart$_36515000
*700  $aLudvigsen, Gro Hege$_15501100
*773  $tNorsk landbruk$gÅrg. 118, nr 7 (1999)$x0332-5474$w(NO-LaBS)927680(tnr)
*999  $z9900261632$anorart:9900261632
^