*0011553012
*008900710s1990    xx#           000 0 nob
*019  $bk
*08230$a631.8
*100  $aVaage, Ivar$_165032100
*245  $aMøkk blir "fullgjødsel"$bsalpetersyre mot ammoniakktap
*300  $aS. 24-25 : ill.
*773  $tNorsk landbruk$gÅrg. 109, nr 5 (1990)$x0332-5474$w(NO-LaBS)927680(tnr)
*999  $z9000120795$anorart:9000120795
^