*0011607139
*008930405s1993    xx#           000 0 nob
*019  $bk
*08230$a668.6
*100  $aErstad, Karl-Jan$_130977400
*245  $aNy europeisk kalkstandard kan bli dårlegare
*300  $aS. 26-28 : ill.
*773  $tNorsk landbruk$gÅrg. 112, nr 6 (1993)$x0332-5474$w(NO-LaBS)927680(tnr)
*999  $z9300154767$anorart:9300154767
^