*0011482808
*008830407s1982    xx#           000 0 eng
*019  $bk
*08230$a598.2
*100  $aByrkjedal, Ingvar$_95726000
*245  $aTrends in the numbers of migrating shorebirds at Revtangen bird observatory, SW Norway, in the 21-year period 1947-67$cIngvar Byrkjedal and Anders Bernhoft-Osa
*300  $aS.53-58
*700  $aBernhoft-Osa, Anders$_163174400
*773  $tFauna norvegica. Ser. C$gVol.5, no.2 (1982)$x0332-7701$w(NO-LaBS)317575(tnr)
*999  $z8300050810$anorart:8300050810
^