*0011733254
*008990317s1998    xx#           000 0 eng
*019  $bk
*08230$a598
*100  $aOverskaug, Kristian$_40674900
*245  $aGeographical variation in female mass and reproductive effort in the Tawny owl Strix aluco in Europe
*300  $aS. 1-6
*520  $aNorsk sammendrag
*650  $akattugler$9nor$2norart$_148903200
*700  $aBolstad, Jan P.$_170656800
*773  $tFauna norvegica. Ser. C$gVol. 21, no. 1 (1998)$x0332-7701$w(NO-LaBS)317575(tnr)
*999  $z9900248413$anorart:9900248413
^