*0011696711
*008961212s1996    xx#           000 0 nob
*019  $bk
*08230$a633.4
*100  $aSletten, Arild$_134734500
*245  $aEn ny trussel for potetdyrkerne
*300  $aS. 28-29 : ill.
*520  $aOm potetsykdommen ringråte
*773  $tSamvirke$gÅrg. 91, nr 7 (1996)$x0801-3098$w(NO-LaBS)247553(tnr)
*999  $z9600211853$anorart:9600211853
^