*0011517437
*008870922s1986    xx#           000 0 eng
*019  $bk
*08230$a598
*100  $aHogstad, Olav$_27011200
*245  $aOn the winter food of the Hawk Owl Surnia ulula$cOlav Hogstad
*300  $aS. 107-110
*520  $aNorsk sammendrag
*773  $tFauna norvegica. Ser. C$gVol. 9, no. 2 (1986)$x0332-7701$w(NO-LaBS)317575(tnr)
*999  $z8700084678$anorart:8700084678
^