*0011503916
*008851024s1985    xx#           000 0 eng
*019  $bk
*08230$a598.23
*100  $aBentz, Per-Gøran$_155883600
*245  $aStudies on some urban Mallard Anas platyrhynchos populations in Scandinavia$bpart 1 : causes of death, mortality and longevity among Malmö Mallards as shown by ringing recoveries$cPer-Göran Bentz
*300  $aS. 44-56
*520  $aNorsk sammendrag
*773  $tFauna norvegica. Ser. C$gVol. 8, no. 1 (1985)$x0332-7701$w(NO-LaBS)317575(tnr)
*999  $z8500072038$anorart:8500072038
^