*0011534115 *008881108s1988 xx# 000 0 nob *019 $bk *08230$a575 *100 $aNylund, Are$_129434300 *245 $aEvolusjonsbiologien$cAre Nylund og Andreas Steigen$n2$pHva er en art? *300 $aS. [46]-50 : port. *700 $aSteigen, Andreas L.$_146701300 *773 $tNaturen$gÅrg. 112, nr 2 (1988)$x0028-0887$w(NO-LaBS)533618(tnr) *999 $z8800100948$anorart:8800100948 ^