*0011218687
*008150121s2014    xx#           000 0 nob
*019  $bk
*08230$a633.1
*100  $aHeggdal, Øystein$4aut$_139089000
*245  $aDanske gjødselnormer hindrer avlingsvekst
*300  $aS. 12-13 : ill.
*650  $aKorndyrking$2norart$_43168700
*650  $aPlantevernmidler$2norart$_36515000
*650  $aavlinger$9nor$2norart$_142283400
*650  $agjødsling$9nor$2norart$_129474500
*650  $ainntjening$9nor$2norart$_135985800
*651  $aDanmark$_10389400
*773  $tNorsk landbruk$gÅrg. 133, nr. 19 (2014)$x0332-5474$w(NO-LaBS)927680(tnr)
*999  $z1500572240$anorart:1500572240
^