*0011548288
*008900221s1989    xx#           000 0 nob
*019  $bk
*08230$a635.5
*100  $aGuttormsen, Gunnar$_66594200
*245  $aNitrat i veksthussalat$cGunnar Guttormsen
*300  $aS. [117]-121
*520  $aEngelsk sammendrag
*773  $tNorsk landbruksforsking$gVol. 3, nr 2 (1989)$x0801-5333$w(NO-LaBS)690825(tnr)
*999  $z9000116070$anorart:9000116070
^