*0011711077
*008971107s1997    xx#           000 0 eng
*019  $bk
*08230$a595.7
*100  $aHogstad, Olav$_27011200
*245  $aPopulation fluctuations of Epirrita autumnata Bkh. and Operophtera brumata (L.) (Lep., Geometridae) during 25 years and habitat distribution of their larvae during a mass outbreak in a subalpine birch forest in Central Norway
*300  $aS. 1-10 : ill.
*520  $aNorsk sammendrag
*650  $afjellbjørkemålere$9nor$2norart$_151781200
*773  $tFauna norvegica. Ser. B$gVol. 44, no. 1 (1997)$x0332-7698$w(NO-LaBS)480404(tnr)
*999  $z9700226223$anorart:9700226223
^