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*008190318s2018    xx#           000 0 nob
*019  $bk
*08230$a598.4173
*100  $aØien, Ingar Jostein$4aut$_129009600
*245  $aFortsatt mange utfordringer for dverggjessene
*300  $aS. 132-137 : ill., port.
*650  $adverggjess$9nor$2norart$_131769400
*700  $aAarvak, Tomas$4aut$_129010800
*773  $tVår fuglefauna$gÅrg. 41, nr. 3 (2018)$x0332-5601$w(NO-LaBS)287591(tnr)
*999  $z1900639719$anorart:1900639719
^