*0011338565 *008001002s2000 xx# 000 0 nob *019 $bk *08230$a631.8 *100 $aRuud, Leif$_154979600 *245 $aHøy effekt ved delgjødsling *300 $aS. 30-31 *650 $aNitrogen$2norart$_17766100 *650 $agjødsling$9nor$2norart$_129474500 *650 $akalksalpeter$9nor$2norart$_145601400 *650 $akalsium$2norart$_25082400 *773 $tSamvirke$gÅrg. 95, nr 2 (2000)$x0801-3098$w(NO-LaBS)247553(tnr) *999 $z281579$anorart:281579 ^