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*008200519s2019    xx#           000 0 nob
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*08230$a631.4
*100  $aJohansen, Are$4aut$_136014300
*245  $aGod jordhelse krever god jordkunnskap
*300  $aS. 14-15 : ill., port.
*650  $ajordarbeiding$2norart$_60924900
*650  $ajordkvalitet$9nor$2norart$_134052900
*650  $ajordsmonn$9nor$2norart$_133821700
*773  $tØkologisk landbruk$gÅrg. 38, nr. 1 (2019)$x1501-8679$w(NO-LaBS)418548(tnr)
*999  $z2000650881$anorart:2000650881
^